Extra morphology codes included in ICD-O-3.2, ICD-O Third version, Second revision
Nuclear protein in testis (NUT)-associated carcinoma (from ICD-O-3.2)
NUT carcinoma
NUT midline carcinoma
Warty dyskeratoma (from ICD-O-3.2)
Warty carcinoma (from ICD-O-3.2)
Condylomatous carcinoma
Warty-basaloid carcinoma
Arsenical keratosis
PUVA keratosis
Differentiated intraepithelial neoplasia (from ICD-O-3.2)
Differentiated penile intraepithelial neoplasia (PeIN) (C60._)
Differentiated vulvar intraepithelial neoplasia (VIN) (C51._)
Large cell acanthoma (from ICD-O-3.2)
Clear Cell Acanthoma (from ICD-O-3.2)
Squamous cell carcinoma, HPV positive (from ICD-O-3.2)
Squamous cell carcinoma, HPV negative (from ICD-O-3.2)
Trichoblastic carcinosarcoma (C44._)
Proliferating trichilemmal cyst (C44._) (from ICD-O-3.2)
Proliferating trichilemmal tumor (C44._)
Pilar sheath acanthoma (C44._) (from ICD-O-3.2)
Tumor of follicular infundibulum (C44._)
ACTH-producing tumour (from ICD-O-3.2)
Endocrine tumor, functioning, NOS
Atypical Adenomatous Lung Hyperplasia (from ICD-O_3.2)
Adenocarcinoma in situ of lung, non-mucinous (from ICD-O-3.2)
Adenocarcinoma in situ, mucinous (C34._) (from ICD-O-3.2)
Adenocarcinoma in situ of lung, mucinous (C34._)
Minimally invasive adenocarcinoma, non-mucinous (C34._) (from OCD-O-3.2)
Minimally invasive adenocarcinoma, mucinous (C34._) (from ICD-O-3.2)
Endolymphatic Sac Tumor (from ICD-O-3.2)
Papillary Adenoma
Pituitary blastoma (C75.1) (from ICD-O-3.2)
Hereditary leiomyomatosis and renal cell carcinoma (HRCC)-associated renal cell carcinoma (C64.9) (from ICD-O-3.2)
MiT Family translocation carcinoma (C64.9)
Succinate dehydrogenase deficient renal cell carcinoma (C64.9)
Multilocular Cystic Renal Neoplasm of Low Malignant Potential (from ICD-O-3.2)
Borderline Ovarian Seromucinous Tumor/Atypical Proliferative Ovarian Seromucinous Tumor (from ICD-O-3.2)
Clear Cell Papillary Renal Neoplasm
Follicular carcinoma, encapsulated
Hyalinizing trabecular adenoma (C73.9)
Follicular thyroid carcinoma (FTC), encapsulated angioinvasive (C73.9) (from ICD-O-3.2)
Well differentiated tumor of uncertain malignant potential (C73.9) (from ICD-O-3.2)
Non-invasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) (C73.9) (from ICD-O-3.2)
Atypical hyperplasia of the endometrium (C54.1)
Papillary Eccrine Carcinoma (from ICD-O-3.2)
Porocarcinoma In Situ (from ICD-O-3.2)
Serous intraepithelial carcinoma (from ICD-O-3.2)
Serous endometrial intraepithelial carcinoma (C54.1)
Serous tubal intraepithelial carcinoma (STIC) (C57.0)
Serous borderline tumor, micropapillary variant (C56.9) (from ICD-O-3.2)
Serous carcinoma, non invasive, low grade (C56.9)
Seromucinous cystadenoma (from ICD-O-3.2)
Seromucinous borderline tumor (from ICD-O-3.2)
Seromucinous tumor, atypical proliferative
Seromucinous carcinoma (C56.9) (from ICD-O-3.2)
Invasive micropapillary carcinoma of breast (C50._) (from ICD-O-3.2)
Micropapillary carcinoma of breast (C50._)
Solid papillary carcinoma in situ (C50._) (from ICD-O-3.2)
Endocrine mucin-producing sweat gland carcinoma in situ (C44._)
Solid papillary carcinoma with invasion (C50._) (from ICD-O-3.2)
Endocrine mucin-producing sweat gland carcinoma (C44._)
Lobular carcinoma in situ, pleomorphic (C50._) (from ICD-O-3.2)
LCIS, pleomorphic (C50._)
Lymphadenoma (from ICD-O-3.2)
Benign Ovarian Sex Cord-Stromal Tumor (from ICD-O-3.2)
Mixed germ cell-sex cord-stromal tumor, NOS (from ICD-O-3.2)
Mixed germ cell sex cord-stromal tumor, unclassified
Juvenile Type Testicular Granulosa Cell Tumor (from ICD-O-3.2)
Intratubular large cell hyalinizing Sertoli cell neoplasia (from ICD-O-3.2)
Sympathetic Paraganglioma (from ICD-O-3.2)
Parasympathetic Paraganglioma (from ICD-O-3.2)
Middle Ear Paraganglioma (from ICD-O-3.2)
Glomus jugulare tumor, NOS (C75.5)
Jugular paraganglioma (C75.5)
Jugulotympanic paraganglioma (C75.5)
Aortic body tumor (C75.5) (from ICD-O-3.2)
Aortic body paraganglioma (C75.5)
Aorticopulmonary paraganglioma (C75.5)
Carotid body paraganglioma (C75.4) (from ICD-O-3.2)
Carotid body tumor (C75.4)
Glomangiomatosis (from ICD_O-3.2)
Perivascular epithelioid tumor, benign (from ICD-O-3,2)
PEComa, benign
Perivascular epithelioid tumor, malignant (from ICD-O-3.2)
PEComa, malignant
Nevus Spilus (from ICD-O-3.2)
Lentigo simplex (C44._)
Simple lentigo (C44._)
Blue nevus, epithelioid (C44._)
Pleomorphic cell sarcoma, undifferentiated
Pleomorphic sarcoma
Atypical myxoinflammatory fibroblastic tumor
Haemosiderotic fibrolipomatous tumor
Superficial fibromatosis
Solitary fibrous tumor, NOS (from ICD-O-3.2)
Hemangiopericytic meningioma (C70._)
Hemangiopericytoma, NOS
Hemangiopericytoma, malignant
Localized fibrous tumor
Solitary fibrous tumor/Haemangiopericytoma, grade 2
Solitary fibrous tumor/Haemangiopericytoma, grade 3
Calcifying aponeurotic fibroma (from ICD-O-3.2)
Calcifying fibrous tumor (from ICD-O-3.2)
Fibrous dysplasia (from ICD-O-3.2)
Desmoplastic Fibroma (from ICD-O-3.2)
Myofibroblastic sarcoma (from ICD-O-3.2)
Nodular fasciitis (from ICD-O-3.2)
Proliferative fasciitis
Proliferative myositis
Dermatofibrosarcoma, NOS (C44._)
Bednar tumor (C44._) (from ICD-O-3.2)
Aggressive angiomyxoma (from ICD-O-3.2)
Superficial angiomyxoma
Ossifying fibromyxoid tumor, malignant (from ICD-O-3.2)
Pulmonary myxoid sarcoma with EWSR1-CREB1 translocation (C34._)
Lipofibromatosis (from ICD-O-3.2)
Epithelioid Angiomyolipoma (from ICD-O-3.2)
Myxoid Leiomyoma (from ICD-O-3.2)
Calcifying nested stromal-epithelial tumor (C22.0) (from ICD-O-3.2)
Adenomyoepithelioma with carcinoma (C50._) (from ICD-O-3.2)
Pulmonary hamartoma (C34.-) (from ICD-O-3.2)
Biphenotypic sinonasal sarcoma (C30.0, C31._) (from ICD-O-3.2)
Well Differentiated Papillary Mesothelial Tumor (from ICD-O-3.2)
Germ cell tumour with associated hematological malignancy (from ICD-O-3.2)
Myointimoma (from ICD-O-3.2)
Intimal sarcoma (from ICD-O-3.2)
Pseudomyogenic (epithelioid sarcoma-like) haemangioendothelioma (from ICD-O-3.2)
Osteochondromyxoma (from ICD-O-3.2)
Bizarre parosteal osteochondromatous proliferation (from ICD-O-3.2)
Subungual exostosis (from ICD-O-3.2)
Atypical cartilaginous tumor (from ICD-O-3.2)
Chondrosarcoma, grade 1 (C40._, C41._)
Codman tumor (C40._, C41._)
Chondromatous giant cell tumor (C40._, C41._)
Pigmented villonodular synovitis
Aneurysmal Bone Cyst (from ICD-O-3.2)
Ghost cell odontogenic carcinoma (from ICD-O-3.2)
Clear cell odontogenic carcinoma (from ICD-O.3.2)
Clear cell odontogenic tumor
Benign Odontogenic Neoplasm (from ICD-O-3.2)
Diffuse midline glioma, H3 K27M-mutant (C.71_) (from ICD-O-3.2)
Sellar Ependymoma (from ICD-O-3.2)
Papillary tumour of pineal region (from ICD-O-3.2)
Ependymoma, RELA fusion-positive (C.71_) (from ICD-O-3.2)
Glioblastoma, IDH-mutant (C71._) (from ICD-O-3.2)
Glioblastoma, secondary, IDH-mutant (C71._)
Glioblastoma, secondary, NOS (C71._)
Medulloblastoma, WNT-activated, NOS (C71.6) (from ICD-O-3.2)
Medulloblastoma, WNT-activated, anaplastic type (C71.6)
Medulloblastoma, WNT-activated, classic (C71.6)
Medulloblastoma, WNT-activated, large cell type (C71.6)
Medulloblastoma, SHH-activated and TP53 mutant (C71.6) (from ICD-O-3.2)
Medulloblastoma, non-WNT/non-SHH (C71.6) (from ICD-O-3.2)
Embryonal tumor with multilayered rosettes with C19MC alteration (C71._) (from ICD-O-3.2)
Embryonal tumor with multilayered rosettes, NOS (C71._)
Papillary glioneuronal tumor
Malignant peripheral nerve sheath tumor, epithelioid (from ICD-O-3.2)
Epithelioid MPNST
Nerve Sheath Neoplasm (from ICD-O-3.2)
Monoclonal B-cell lymphocytosis, non-CLL type (from ICD-O-3.2)
In situ mantle cell lymphoma (from ICD-O-3.2)
EBV-Positive Mucocutaneous Ulcer (from ICD-O-3.2)
In situ follicular lymphoma (from ICD-O-3.2)
Indolent T-Cell Lymphoproliferative Disorder of the Gastrointestinal Tract (from ICD-O-3.2)
Primary cutaneous CD4-positive small/medium T-cell lymphoma (C44._) (from ICD-O-3.2)
Anaplastic large cell lymphoma, ALK negative (from ICD-O-3.2)
Breast implant-associated anaplastic large cell lymphoma (C50._)
Primary cutaneous CD30+T-cell lymphoproliferative disorder (C44._) (from ICD-O-3.2)
Lymphomatoid papulosis (C44._)
Hydroa vacciniforme-like lymphoma (from ICD-O-3.2)
Erdheim-Chester disease (from ICD-O-3.2)
Langerhans cell histiocytosis, disseminated (from ICD-O-3.2)
Langerhans cell histiocytosis, monostotic
Langerhans cell histiocytosis, polystotic
IgM Monoclonal Gammopathy of Undetermined Significance (from ICD-O-3.2)
Angiocentric Immunoproliferative Lesion (from ICD-O-3.2)
B lymphoblastic leukemia/lymphoma, BCR-ABL1-like (from ICD-O-3.2)
Monoclonal B-Cell Lymphocytosis (from ICD-O-3.2)
T-cell large granular lymphocytic leukemia (from ICD-O-3.2)
Acute myeloid leukemia with mutated NPM1 (from ICD-O-3.2)
Acute myeloid leukemia with biallelic mutation of CEBPA (from ICD-O-3.2)
Acute myeloid leukemia with mutated RUNX1 (from ICD-O-3.2)
Acute myeloid leukemia with BCR-ABL1 (from ICD-O-3.2)
Myeloid or lymphoid neoplasm with PCM1-JAK2 (from ICD-O-3.2)
Myelodysplastic syndrome with ring sideroblasts and multilineage dysplasia (from ICD-O-3.2)
Heterotopia-associated carcinoma
Combined large cell neuroendocrine carcinoma
Carcinoma, poorly differentiated, NOS Anaplastic undifferentiated carcinoma Dedifferentiated carcinoma
Squamous carcinoma with osteoclast-like giant cells Undifferentiated carcinoma with osteoclast-like giant cells
Small cell carcinoma pulmonary type
Small cell carcinoma, hypercalcemic type (C56.9)
Squamous cell carcinoma, usual type
Keratoacanthoma
Pseudovascular squamous cell carcinoma
Squamous dysplasia, high grade High grade squamous intraepithelial lesion Squamous intraepithelial neoplasia, grade II
Papillary-basaloid carcinoma
Basal cell carcinoma with adnexal differentiation (C44._)
Superficial basal cell carcinoma (C44._) (from ICD-O-3-2)
Basal cell carcinoma, sarcomatoid (C44._)
Pilomatrical carcinoma (C44._) (from ICD-O-3.2)
Squamotransitional carcinoma
Urothelial carcinoma in situ (from ICD-O-3.2)
Urothelial carcinoma, spindle cell Transitional cell carcinoma, spindle cell
Urothelial carcinoma, sarcomatoid (from ICD-O-3.2)
Papillary urothelial carcinoma, non-invasive (C67._) (from ICD-O-3.2)
Urothelial carcinoma, micropapillary (C67._) (from ICD-O-3.2)
Carcinoma of Skene, Cowper and Littre Glands Endolymphatic sac tumor Parathyroid carcinoma (C75.0) Acinar adenocarcinoma of prostate (C61.9)
Adenocarcinoma, enteric Mucinous carcinoma, intestinal type
Prostatic intraepithelial neoplasia, high grade (C61.9)
Islet cell adenoma (C25.4) Islet cell adenomatosis (C25.4) Nesidioblastoma (C25.4) Islet cell tumor, NOS (C25.4) Islet cell adenocarcinoma (25.4) Islet cell carcinoma (C25.4)
Pancreatic neuroendocrine tumor, nonfunctioning (C25.4) (from ICD-O-3.2)
Insulinoma, NOS (C25.4) (from ICD-O-3.2)
Beta cell adenoma (C25.4)
Glucagon-like peptide-producing tumor L-cell tumor Pancreatic peptide and pancreatic peptide-like peptide within terminal tyrosine amide producing tumor (C25.4) PP/PYY producing tumor
G cell tumor Gastrin cell tumor
Gastrinoma (from ICD-O-3.2)
Mixed neuroendocrine non-neuroendocrine neoplasm (MiNEN) (from ICD-O-3.2)
Mixed pancreatic endocrine and exocrine tumor, malignant (C25._) Mixed acinar-neuroendocrine carcinoma (C25._) Mixed ductal-neuroendocrine carcinoma (C25._)
Vipoma (from ICD-O-3.2)
Somatostatinoma (from ICD-O-3.2)
Solid adenocarcinoma, NOS
Neuroendocrine carcinoma, low grade Neuroendocrine carcinoma, well-differentiated Neuroendocrine tumor, grade 1 Typical carcinoid
Neuroendocrine tumor, NOS (from ICD-O-3.2)
Carcinoid tumor, argentaffin Argentaffinoma [obs]
Enterochromaffin-like cell tumor (from ICD-O-3.2)
ECL cell carcinoid
Mixed carcinoid and adenocarcinoma
Poorly differentiated neuroendocrine neoplasm
Neuroendocrine tumor, grade 3
Neuroendocrine tumor, grade 2 (from ICD-O-3.2)
Lepidic adenocarcinoma (C34._) (from ICD-O-3.2)
Adenocarcinoma of the lung, mucinous (C34._) (from ICD-O-3.2)
Villoglandular carcinoma Villoglandular variant of endometrioid adenocarcinoma
Lactotroph adenoma (C75.1) (from ICD-O-3.2)
Corticotroph adenoma Null cell adenoma Plurihormonal adenoma Gonodotroph adenoma Somatotroph adenoma Thyrotroph adenoma Pituitary adenoma, ectopic
Oncocytic papillary cystadenoma
Clear cell renal cell carcinoma, NOS
Renal cell carcinoma, unclassified (C64.9)
Clear cell cystic tumor of borderline malignancy (C56.9) Clear cell tumor, atypical proliferative (C56.9)
Clear cell borderline tumor (C56.9) (from ICD-O-3.2)
Glycogen-rich clear cell carcinoma
Acquired cystic disease associated renal cell carcinoma (C64.9) Tubulocystic renal cell carcinoma (C64.9)
Hybrid oncocytic chromophobe tumor
Follicular adenocarcinoma, NOS (C73.9)
Poorly differentiated thyroid carcinoma (C73.9) (fromICD-O-3.2)
Papillary carcinoma, oncocytic variant (C73.9) (from ICD-O-3.2)
Medullary thyroid carcinoma (C73.9) (from ICD-O-3.2)
Adnexal adenocarcinoma, NOS (C44._) (from ICD-O-3.2)
Apocrine carcinoma
Hidradenocarcinoma (C44._) (from ICD-O-3.2)
Microcystic adnexal carcinoma (C44._) (from ICD-O-3.2)
Digital papillary adenocarcinoma (C44._) (from ICD-O-3.2)
Aggressive digital papillary adenoma (C44._)
Porocarcinoma, NOS (C44._) (from ICD-O-3.2)
Sebaceous carcinoma (C44._) (from ICD-O-3.2)
Serous carcinoma, NOS (from ICD-O-3.2)
Serous papillary adenocarcinoma, NOS (C56.9) Papillary serous cystadenocarcinoma (C56.9) Papillary serous adenocarcinoma (C56.9) Serous surface papillary carcinoma (C56.9)
Serous borderline tumor, NOS (C56.9) (from ICD-O-3.2)
Serous papillary cystic tumor of borderline malignancy (C56.9) Atypical proliferative papillary serous tumor (C56.9) Papillary serous cystadenoma, borderline malignancy (C56.9) Papillary serous tumor of low malignant potential (C56.9) Serous surface papillary tumor of borderline malignancy (C56.9) Serous tumor, atypical proliferative (C56.9)
Solid pseudopapillary tumor of ovary (C56.9) (from ICD-O-3.2)
Solid pseudopapillary neoplasm of the pancreas (C25._) (from ICD-O-3.2)
Low grade serous carcinoma (C56.9) (from ICD-O-3.2)
High-grade serous carcinoma (C56.9) (from ICD-O-3.2)
Mucinous cystic neoplasm with high grade dysplasia (C25._) (from ICD-O-3.2)
Papillary mucinous cystadenoma, borderline malignancy (C56.9) Papillary pseudomucinous cystadenoma, borderline malignancy (C56.9) Papillary mucinous tumor of low malignant potential (C56.9)
Mucinous tubular and spindle cell carcinoma (C64.9)
Mucinous adenocarcinoma, gastric type (C53._) (from ICD-O-3.2)
Acinar adenocarcinoma, signet ring-like variant Mucinous carcinoma, signet ring cell type Signet ring cell/histiocytoid carcinoma
Cystic hypersecretory carcinoma, intraductal (C50._)
Invasive breast carcinoma of no special type (C50._) Basal like carcinoma of breast (C50._) Adenocarcinoma of mammary gland type Adenocarcinoma of anogenital mammary-like glands Carcinoma of the male breast (C50._)
Intraductal papilloma with DCIS (C50._) Intraductal tubulopapillary neoplasm
Papillary carcinoma of breast (C50._)
Encapsulated papillary carcinoma (from ICD-O-3.2)
Encysted papillary carcinoma Intracystic papillary carcinoma Intracystic carcinoma, NOS Intracystic papillary adenocarcinoma
Encapsulated papillary carcinoma with invasion (from ICD-O-3.2)
Encysted papillary carcinoma with invasion Intracystic papillary carcinoma with invasion
Intraductal carcinoma, clinging, high grade (C50._)
Medullary-like carcinoma
Lobular carcinoma in situ, classic (C50._) Intraductal papilloma with lobular carcinoma in situ (C50._)
Tubulolobular carcinoma Lobular carcinoma, pleomorphic (C50._)
Polymorphous adenocarcinoma (from ICD-O-3.2)
Polymorphous carcinoma
Paget disease of nipple (C50.0)
Acinar adenocarcinoma of the lung (C34._)
Squamoid eccrine ductal carcinoma (C44._)
Endometrioid carcinoma with squamous differentiation
Adenocarcinoma with chondroid differentiation
Acinar adenocarcinoma, sarcomatoid variant Fibromatosis-like metaplastic carcinoma
Adenocarcinoma admixed with neuroendocrine carcinoma
Intrapulmonary thymoma (C34._) Sclerosing thymoma (C37.9) Metaplastic thymoma (C37.9)
Thymoma, NOS (C37.9) (from ICD-O-3.2)
Thymoma, medullary (C37.9) Thymoma, spindle cell (C37.9)
Thymoma, type A (C37.9) (from ICD-O-3.2)
Thymoma, type AB (C37.9) (from ICD-O-3.2)
Thymoma, type B1 (C37.9) (from ICD-O-3.2)
Thymoma, type B2 (C37.9) (from ICD_O-3.2)
Thymoma, type B3 (C37.9) (from ICD-O-3.2)
Intrathyroid thymic carcinoma (C73.9) (from ICD-O-3.2)
Adult granulosa cell tumor of ovary (C56.9) (from ICD-O-3.2)
Granulosa cell tumor, adult type (C56.9)
Paraganglioma, NOS (C75.5) (from ICD-O-3.2)
Nonchromaffin paraganglioma, NOS Chemodectoma Composite paraganglioma Laryngeal paraganglioma Vagal paraganglioma
Extra-adrenal paraganglioma, NOS (from ICD-O-3.2)
Chromaffin paraganglioma Chromaffin tumor Chromaffinoma Composite phaeochromocytoma (C74.1)
Pheochromocytoma, NOS (C74.1) (from ICD-O-3.2)
Nevoid melanoma (C44._) Melanoma, meningeal (C70._)
Meningeal melanocytosis (C70.9) (from ICD-O-3.2)
Low cumulative sun damage melanoma (C44._) (from ICD-O-3.2)
Acral melanoma (C44._) (from ICD-O-3.2)
Desmoplastic melanoma, NOS (C44._) (from ICD-O-3.2)
Malignant melanoma arising in giant congenital nevus (C44._) (from ICD-O-3.2)
Malignant melanoma arising in giant congenital nevus (C44._) Malignant melanoma in giant pigmented nevus (C44._)
Spitz nevus, atypical (C44._) Pigmented spindle cell Spitz nevus (C44._)
Malignant Spitz tumor (C44._) (from ICD-O-3.2)
Melanoma arising in a blue nevus (C44._)
Spindle cell sarcoma, undifferentiated
Round cell sarcoma, undifferentiated
Epithelioid sarcoma, undifferentiated
Myxofibrosarcoma (from ICD-O-3.2)
Solitary fibrous tumor/Haemangiopericytoma, grade 1 (from ICD-O-3.2)
Hemangiopericytoma, benign
Undifferentiated high grade pleomorphic sarcoma of bone (C40._, C41._)
Dermatofibrosarcoma, sarcomatous (C44._)
Dermatofibrosarcoma protuberans, fibrosarcomatous (C44._) (from ICD-O-3.2)
Low grade fibromyxoid sarcoma Sclerosing epithelioid fibrosarcoma
Thymolipoma (C37.9)
Atypical lipomatous tumor (from ICD_O-3.2)
Liposarcoma, well differentiated, NOS (from ICD-O-3.2)
Lipomatous leiomyoma Leiomyoma, apoplectic Leiomyoma, hydropic Myolipoma Cotyledonoid leiomyoma Dissecting leiomyoma
Leiomyomatosis, peritonealis disseminata Intravenous leiomyomatosis
Smooth muscle tumor, atypical Leiomyosarcoma, cutaneous (C44._)
Rhabdomyosarcoma, pleomorphic type
Rhabdomyosarcoma, embryonal type
Sclerosing rhabdomyosarcoma Rhabdomyosarcoma, spindle cell/sclerosing type
Ectomesenchymoma (from ICD-O-3.2)
Rhabdomyosarcoma with ganglionic differentiation
Endometrioid stromal sarcoma, high grade
Endometrioid stromal sarcoma, low grade
Gastrointestinal autonomic nerve tumor GANT Gastrointestinal pacemaker cell tumor
Gastrointestinal stromal tumor (from ICD-O-3.2)
Carcinoma ex pleomorphic adenoma (C07._, C08._) (from ICD-O-3.2)
Rhabdoid tumor, NOS (from ICD-O-3.2)
Myoepithelial carcinoma (from ICD-O-3.2)
Borderline Brenner tumor (C56.9) Brenner tumor, atypical proliferative (C56.9)
Periductal stromal tumor, low grade (C50._)
Malignant melanoma of soft parts (C49._)
Spermatocytic tumor (C62._)
Germ cell neoplasia in situ (C62._)
Yolk sac tumor, pre-pubertal type Yolk sac tumor, post-pubertal type
Germ cell tumor, regressed Immature teratoma of the lung (C34._) Immature teratoma of the thymus (C37.9) Immature teratoma of the thyroid (C73.9)
Teratocarcinosarcoma
Teratoma, prepubertal type ( C62._) Teratoma, mature, prepubertal type (C62._)
Teratoma with somatic type malignancies
Adenocarcinoma of rete ovarii (C56.9)
Cherry hemangioma Sinusoidal hemangioma Microvenular hemangioma Glomeruloid hemangioma Spindle cell hemangioma Hobnail hemangioma
Lobular capillary hemangioma Congenital hemangioma, NOS Congenital hemangioma, rapidly involuting Congenital hemangioma, non-involuting
Epithelioid hemangioendothelioma, NOS (from ICD-O-3.2)
Osteosarcoma, extraskeletal
Secondary osteosarcoma (C40._, C41._)
Low grade intramedullary osteosarcoma (C40._, C41._)
Low grade central osteosarcoma (C40._, C41._) (from ICD-O-3.2)
Chondrosarcoma, grade 2 (C40._, C41._) Chondrosarcoma, grade 3 (C40._, C41._)
Periosteal chondrosarcoma (C40._, C41._) (from ICD-O-3.2)
Ameloblastoma, metastasizing (from ICD-O.3.2)
Ewing tumor
Ewing sarcoma (from ICD-O-3.2)
Oligoastrocytoma, NOS (C71._) (from ICD-O-3.2)
Diffuse astrocytoma, IDH-mutant (C71._) Diffuse astrocytoma, IDH-wildtype (C71._)
Astrocytoma, anaplastic, IDH-mutant (C71._) Astrocytoma, anaplastic, IDH-wildtype (C71._)
Gemistrocytc astrocytoma, IDH mutant (C71._)
Anaplastic pleomorphic xanthroastrocytoma (C71._)
Epithelioid glioblastoma (C71._) Glioblastoma, IDH-wildtype (C71._) Glioblastoma, primary, NOS (C71._)
Oligodendroglioma, IDH-mutant and 1p/19q-codeleted (C71._)
Oligodendroglioma, anaplastic, IDH-mutant and 1p/19q codeleted (C71._)
Classic medulloblastoma (C71.6)
Medulloblastoma, SHH-activated and TP53-wildtype (C71.6) Medulloblastoma, SHH activated, NOS (C71.6)
CNS embryonal tumor, NOS (from ICD-O-3.2)
CNS ganglioneuroblastoma
CNS neuroblastoma
CNS Embryonal tumor with rhabdoid features (C71._)
Schwannoma, NOS (from ICD-O-3.2)
Pigmented schwannoma
Melanotic schwannoma (from ICD-O-3.2)
Nerve sheath myxoma (from ICD-O-3.2)
Solitary circumscribed neuroma
Lymphoplasmacytic lymphoma (from ICD-O-3.2)
Diffuse large B-cell lymphoma, germinal centre B-cell subtype Diffuse large B-cell lymphoma, activated B-cell subtype Vitreoretinal lymphoma (C69._)
Diffuse large B-cell lymphoma, NOS (from ICD-O-3.2)
Burkitt-like lymphoma with 11q aberration Burkitt cell leukemia Acute leukemia, Burkitt type Acute lymphoblastic leukemia, mature B-cell type B-ALL FAB L3
T-cell rich large B-cell lymphoma Histiocyte-rich large B-cell lymphoma
Primary choroidal lymphoma (C69.3) Bronchus associated lymphoid tissue lymphoma Mucosa associated lymphoid tissue lymphoma
Granulomatous slack skin (C44._)
Follicular T-cell lymphoma Nodal peripheral T-cell lymphoma with T follicular helper phenotype
Primary cutaneous acral CD8-positive T-cell lymphoma (C44._)
Intravascular B-cell lymphoma Angioendotheliomatosis Angiotropic lymphoma
Monomorphic epitheliotropic intestinal T-cell lymphoma
Plasma cell myeloma (C42.1) (from ICD-O-3.2)
HHV8-positive diffuse large B-cell lymphoma (from ICD-O-3.2)
Langerhans cell histiocytosis, disseminated (from ICD-O.3.2)
c-ALL Common ALL Common precursor B ALL Pre-B ALL Pre-pre-B ALL Pro-B ALL Precursor B-cell lymphoblastic lymphoma B lymphoblastic leukemia/lymphoma with iAMP21
Malignant lymphoma, small B lymphocytic, NOS Malignant lymphoma, lymphocytic, NOS Malignant lymphoma, lymphocytic, diffuse, NOS Malignant lymphoma, small cell, NOS Malignant lymphoma, small lymphocytic, NOS Malignant lymphoma, lymphocytic, well differentiated, diffuse Malignant lymphoma, small cell diffuse Malignant lymphoma, small lymphocytic, diffuse
Precursor T-cell lymphoblastic lymphoma Early T-cell precursor acute lymphoblastic leukemia
Acute erythroid leukemia (from ICD-O-3.2)
Chronic myeloid leukemia, Philadelphia chromosome (Ph1) positive Chronic myeloid leukemia, t(9;22)(q34;q11)
Chronic myeloid leukemia, BCR/ABL positive (from ICD-O-3.2)
Chronic eosinophilic leukemia (from ICD-O-3.2)
Polymorphic post transplant lymphoproliferative disorder
Myelodysplastic syndrome with single lineage dysplasia (from ICD-O-3.2)
Refractory anemia, NOS Refractory neutropenia Refractory thrombocytopenia
Myelodysplastic syndrome with ring sideroblasts and single lineage dysplasia (from ICD-O-3.2)
Refractory anemia with sideroblasts Myelodysplastic syndrome with ring sideroblasts, NOS
Myelodysplastic syndrome with excess blasts (from ICD-O-3.2)
Refractory anemia with excess blasts, NOS
Myelodysplastic syndrome with multilineage dysplasia (from ICD-O-3.2)
Myelodysplastic syndrome with isolated del (5q) (from ICD-O-3.2)
Diffuse idiopathic neuroendocrine cell hyperplasia
Low grade squamous intraepithelial lesion
Pilomatricoma, NOS (C44._) (from ICD-O-3.2)
Melanocytic matricoma (C44._)
Urothelial papilloma, NOS (from ICD-O-3.2)
Papilloma of bladder (C67._)
Urothelial papilloma, inverted Transitional papilloma, inverted, NOS Transitional cell papilloma, inverted, NOS
Sinonasal papilloma, exophytic (C30.0, C31._) (from ICD-O-3.2)
Sinonasal papilloma, oncocytic (C30.0, C31._)
Sinonasal papilloma, inverted (C30.0, C31._) (from ICD-O-3.2)
Papillary urothelial neoplasm of low malignant potential (C67._) (from ICD-O-3.2)
Basal cell carcinoma of prostate (C61.9)
Pancreatic neuroendocrine microadenoma (C25.4) (from ICD-O-3,2)
Pancreatic endocrine tumor, benign (C25.4)
Cylindroma of breast (C50._) Thymic carcinoma with adenoid cystic carcinoma-like features (C37.9)
Serrated adenoma, NOS (C18._) (from ICD-O-3.2)
Sessile serrated adenoma, NOS
Micropapillary adenocarcinoma (C18._, C19.9, C20.9, C34._)
Follicular adenoma, NOS (C73.9) (from ICD-O-3.2)
Juxtaglomerular cell tumor (C64.9)
Endometrioid tumor, borderline
Spindle cell predominant trichodiscoma (C44._)
Hidradenoma, NOS (C44._) (from ICD-O-3.2)
Spiradenoma, NOS (C44._) (from ICD-O-3.2)
Malignant neoplasm arising from pre-existing spiradenoma (C44._) Malignant neoplasm arising from pre-existing cylindroma (C44._) Malignant neoplasm arising from pre-existing spiradenocylindroma (C44._)
Hidrocystadenoma (C44._)
Syringocystadenoma papilliferum (from ICD-O-3.2)
Syringomatous tumor of nipple (C50.0) Syringomatous adenoma of nipple (C50.0) Infiltrating syringomatous adenoma of nipple (C50.0)
Apocrine poroma
Poroma, NOS (C44._) (from ICD-O-3.2)
Sebaceoma (C44._) (from ICD-O-3.2)
Papillary serous cystadenoma, NOS (C56.9)
Papillary cystadenofibroma
Papillary mucinous cystadenoma, NOS (C56.9) Papillary pseudomucinous cystadenoma, NOS (C56.9)
Mucous gland adenoma
Intraductal papilloma with atypical ductal hyperplasia (C50._)
Tubulosquamous polyp
Microscopic thymoma (C37.9) (from ICD-O-3.2)
Micronodular thymoma with lymphoid stroma (C37.9) (from ICD-O-3.2)
Sex cord-stromal tumor, NOS
Sex cord-stromal tumor, unclassified
Sex cord-gonadal stromal tumor, mixed
Granulosa cell tumor of the testis, NOS (C62._)
Adult granulosa cell tumor of testis (C62._) (from ICD-O-3.2)
Sertoli-Leydig cell tumor, moderately differentiated
Sertoli-Leydig cell tumor, moderately differentiated, with heterologous elements
Nevus spilus (C44._) Meyerson nevus (C44._) Deep penetrating nevus (C44._) Combined nevus (C44._) Genital nevus Conjunctival nevus (C69.0)
Stromal nevus
Dermal nevus (C44._) (from ICD-O-3.2)
Congenital melanocytic nevus, NOS (C44._) (from ICD-O-3.2)
Proliferative nodule in congenital melanocytic nevus (C44._)
Acral fibromyxoma
Fibroma of tendon sheath (from ICD-O-3.2)
Desmoid type fibromatosis Desmoid tumor, NOS
Sclerotic fibroma (from ICD-O-3.2)
Dermatomyofibroma Myopericytoma
Epithelioid fibrous histiocytoma
Deep benign fibrous histiocytoma Reticulohistocytosis
Sclerosing pneumocytoma (C34._) Pleomorphic fibroma (C44._)
Angioleiomyoma (from ICD-O-3.2)
Adult cellular rhabdomyoma (from ICD-O-3.2)
Metanephric stromal tumor (C64.9) Stromal tumor of uncertain malignant potential
Mixed epithelial and stromal tumor (C64.9) Pediatric cystic nephroma (C64.9) Adult cystic nephroma (C64.9)
Medullary fibroma (C64.9)
Ectomesenchymal chondromyxoid tumor
Phosphaturic mesenchymal tumor, benign Phosphaturic mesenchymal tumor, NOS Primitive non-neural granular cell tumour Phosphaturic mesenchymal tumor, malignant
Lipofibroadenoma
Metanephric adenofibroma (C64.9) Nephrogenic adenofibroma (C64.9)
Seromucinous adenofibroma
Peritoneal inclusion cysts (C48._) (from ICD-O-3.2)
Adenoma of rete ovarii (C56.9) (from ICD-O-3.2)
Wolffian tumor (from ICD-O-3.2)
Cutaneous epithelioid angiomatoid nodule (C44._)
Intramuscular angioma
Papillary intralymphatic angioendothelioma (from ICD-O-3.2)
Retiform haemangioendothelioma Composite haemangioendothelioma
Verrucous venous malformation
Lymphangioleiomyomatosis (from ICD-O-3.2)
Periosteal chondroma (C40._, C41._) (from ICD-O-3.2)
Tenosynovial giant cell tumor, localised (C49._)
Cemento-ossifying fibroma (from ICD-O-3.2)
Dentinogenic ghost cell tumor (from ICD-O-3.2)
Odontogenic fibroma, NOS (from ICD-O.3.2)
Hodgkin lymphoma, nodular lymphocyte predominant (from ICD-O-3.2)
Follicular lymphoma, pediatric type
Follicular lymphoma, duodenal type (C17.0)
Large B-cell lymphoma with IRF4 rearrangement
Extracutaneous mastocytoma Solitary mastocytoma of skin (C44._)