Ovarian germ cell tumors are a histologically diverse group of neoplasms with a common
origin in the primitive germ cell. The vast majority are represented by mature cystic teratoma …

Ovarian germ cell tumors are a diverse group of benign and malignant neoplasms that occur
in a wide age range, but with a predilection for younger age group. The majority are …

Pure non‑gestational choriocarcinoma is a primary germ cell neoplasm that has been
defined as a tumor without other germ cell elements. The current study presents an …

Non-Gestational Ovarian Choriocarcinoma (NGOC) is an extremely rare ovarian tumor, with
an incidence of less than 0.6% of malignant ovarian germ cell tumors. Its close pathologic …

Pure ovarian choriocarcinomas are extremely rare and aggressive tumors which are
gestational or nongestational in origin. Due to the rarity of the tumor, there is a lack of …

Purpose Non-gestational ovarian choriocarcinoma (NGOC) is a rare malignant germ cell
tumor. Through literature review and cases collection, we aim to analyze prognostic factors …

Choriocarcinoma is the most malignant tumour of gestational trophoblastic origin. Most
ovarian choriocarcinomas are gestational in origin and usually metastasize to the ovary from …

Cancers arising from the stromal and germ cell layers of the ovary are rare, heterogeneous,
difficult to study, and require specialized multidisciplinary management. We present a …

Nongestational ovarian choriocarcinoma (NGOC) accounts for< 1% of ovarian germ cell
tumors and may develop into the rare and fatal complication of choriocarcinoma syndrome …

Nongestational ovarian choriocarcinoma (NGCO) is a rare form of malignancy, which is
difficult to diagnose. We present a case of a 10‐year‐old girl diagnosed with pure …