ICD-11 MMS

02 Neoplasms

Malignant neoplasms, except primary neoplasms of lymphoid, haematopoietic, central nervous system or related tissues  (2B50-2E2Z)

Malignant neoplasms, stated or presumed to be primary, of specified sites, except of lymphoid, haematopoietic, central nervous system or related tissues  (2B50-2D3Z)

Malignant neoplasms of female genital organs  (2C70-2C7Z)

2C73 Malignant neoplasms of ovary

2C73.1 Dysgerminoma of ovary

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01


A malignant germ cell tumour arising from the ovary. Morphologically, it is identical to seminoma and consists of a monotonous population of germ cells with abundant pale cytoplasm and uniform nuclei. The stroma invariably contains chronic inflammatory cells, mostly T-lymphocytes. It responds to chemotherapy or radiotherapy and the prognosis relates to the tumour stage.

inclusions

postcoordination

Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.

Laterality  - only one may be selected
Has manifestation  - multiple selections are allowed
Has severity  - only one may be selected
Has alternative severity1  - only one may be selected
Has alternative severity2  - only one may be selected

synonyms

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