Find your diagnosis

Search by diagnosis name

Our team of pathologists and patient partners have created articles explaining the pathology report for over 150 common conditions including the most common types of cancers. Use your pathology report to find the name of your diagnosis and then select the first letter of the diagnosis from the alphabet below.

A B C D E F G H I J K L M N O P Q R S T U V WX Y Z

A

Actinic keratosis
Acute appendicitis
Acute lung injury
Adenocarcinoma
Adenocarcinoma in situ (AIS)
Adenoid cystic carcinoma​
Angiosarcoma
Atrophic endometrium
Atrophy – Ovary
Atypical endometrial hyperplasia
Autoimmune hepatitis

B

Basal cell carcinoma – Skin
Barrett’s esophagus – Esophagus
Benign prostatic hyperplasia (BPH) – Prostate
Bile duct hamartoma – Liver
Benign Brenner tumour – Ovary
Bullous pemphigoid – Skin
Burkitt lymphoma

C

Carcinosarcoma – Uterus and endometrium
Celiac disease – Small bowel
Chronic colitis
Cholangiocarcinoma
Chordoma – Bone
Chromophobe renal cell carcinoma – Kidney
Chronic lymphocytic leukemia
Cirrhosis – Liver
Clear cell carcinoma
Clear cell renal cell carcinoma – Kidney
Columnar cell change (CCC) and columnar cell hyperplasia (CCH) – Breast
Complex sclerosing lesion – Breast
Congenital nevus – Skin
Condyloma acuminatum – Vulva
Corpus luteum cyst – Ovary
Cortical inclusion cyst – Ovary
COVID-19 (français)
Cystic follicle – Ovary

D

Dedifferentiated liposarcoma
Deep fibromatosis
Dermatofibroma – Skin
Dermatofibrosarcoma protuberans (DFSP) – Skin
Diffuse large B-cell lymphoma
Differentiated vulvar intraepithelial neoplasia (dVIN) – Vulva
Disordered proliferative endometrium – Uterus and endometrium
Ductal adenocarcinoma – Pancreas
Ductal carcinoma – Breast
Ductal carcinoma in situ (DCIS) – Breast

E

Enchondroma – Bone
Endocervical adenocarcinoma – Cervix
Endocervical polyp – Cervix
Endometrioid adenocarcinoma – Endometrium
Endometrioid adenocarcinoma – Ovary
Endometrioid borderline tumour – Ovary
Endometrial carcinoma, clear cell-type – Endometrium
Endometrial carcinoma, endometrioid-type – Endometrium
Endometrial carcinoma, serous-type – Endometrium
Endometrial hyperplasia without atypia
Endometrial polyp
Endometriosis
Esophagitis – Esophagus
Ewing family of tumours – Bone and soft tissue
Extramammary Paget disease – Vulva

F

Flat epithelial atypia (FEA) – Breast
Fibroadenoma – Breast
Follicular adenoma – Thyroid
Follicular carcinoma – Thyroid
Follicular lymphoma – Lymph nodes
Follicle cyst – Ovary

G

Gastritis
Gastrointestinal stroma tumour (GIST)
Giant cell tumour of bone
Giant cell tumour of tendon sheath
Glioblastoma

H

Hepatocellular carcinoma (HCC) – Liver
Hemangioma – Skin
High grade prostatic intraepithelial neoplasia (PIN)
High grade squamous intraepithelial lesion (HSIL)
High grade serous carcinoma – Ovary
Hodgkin lymphoma
Hyperplastic polyp – Colon​
Hyperplastic polyp – Stomach

I

Immature teratoma – Ovary
Inflammatory polyp – Stomach
Intrahepatic cholangiocarcinoma – Liver and bile ducts
Invasive ductal carcinoma – Breast
Invasive lobular carcinoma – Breast

J

K

Keratinizing squamous dysplasia – Oral cavity

L

Large cell carcinoma – Colon​
Leiomyoma (fibroid)​ – Uterus and endometrium
Leiomyosarcoma
Lentigo maligna – Skin
Lichen sclerosus – Vulva
Lipoma
Liposarcoma
Lobular carcinoma – Breast
Lobular carcinoma in situ (LCIS) – Breast
Low grade appendiceal mucinous neoplasm (LAMN) – Appendix
Low grade serous carcinoma – Ovary
Low grade squamous intraepithelial lesion (LSIL)

M

Malignant peripheral nerve sheath tumour (MPNST)
Mantle cell lymphoma
Mature (cystic) teratoma – Ovary
Medullary thyroid carcinoma – Thyroid gland
Melanoma – Skin
Melanoma in situ – Skin
Meningioma – Brain and spinal cord
Merkel cell carcinoma – Skin
Mesothelioma – Lungs and pleura
Mucinous borderline tumour – Ovary
Mucinous carcinoma – Ovary
Mucinous cystadenoma – Ovary
Mucoepidermoid carcinoma
Multiple myeloma
Myxoid liposarcoma

N

Nasopharyngeal carcinoma – Nasopharynx
Neuroendocrine carcinoma – Colon​
Neuroendocrine tumour – Colon​
Neurofibroma
Nodular fasciitis
Non-invasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP)
Non-invasive papillary urothelial carcinoma – Bladder
Non-keratinizing squamous cell carcinoma
Non-Hodgkin lymphoma​
Non-small cell carcinoma

O

P

Papillary lesion – Breast
Papillary renal cell carcinoma – Kidney
Papillary thyroid carcinoma – Thyroid
Paraganglioma
Pheochromocytoma
Periovarian adhesions – Ovary
Pilar cyst – Skin
Plasma cell neoplasm
Pleomorphic adenoma – Head and neck​
Pleomorphic lipoma
Pneumonia – Lungs
Poorly differentiated neuroendocrine carcinoma – Colon​
Primary biliary cholangitis – Liver
Primary sclerosing cholangitis – Liver
Proliferative endometrium – Uterus
Prostatic adenocarcinoma – Prostate
Phyllodes tumour – Breast

Q

R

Radial scar – Breast
Renal cell carcinoma
Rhabdomyosarcoma

S

Schneiderian papilloma – Head and neck
Schwannoma
Sebaceous carcinoma – Skin
Seborrheic keratosis – Skin
Secretory endometrium – Uterus
Seminoma – Testis
Sessile serrated adenoma – Colon
Sessile serrated polyp – Colon
Serous cystadenoma – Ovary
Serous borderline tumour – Ovary
Serous carcinoma
Serous tubal intraepithelial carcinoma (STIC) – Ovary and fallopian tube
Sinonasal undifferentiated carcinoma (SNUC)  – Head and neck
Sinonasal papilloma – Head and neck
Small cell carcinoma
Small lymphocytic lymphoma
Solitary fibrous tumour
Spitz nevus – Skin
Steatosis – Liver
Steatohepatitis – Liver
Squamous carcinoma in situ – Head and neck
Squamous cell carcinoma
Superficial fibromatosis
Synovial sarcoma​

T

Trichilemmal cyst – Skin
Tubular adenoma  – Colon
Tubulovillous adenoma – Colon

U

Undifferentiated pleomorphic sarcoma
Urothelial carcinoma  – Bladder
Usual interstitial pneumonia – Lung

V

Villous adenoma  – Colon
von Meyenburg complex

W

Well differentiated liposarcoma
Well differentiated neuroendocrine tumour – Colon​

X

Y

Z

A+ A A-