别名 Malignant seminoma、Malignant seminoma (morphologic abnormality)、SEMINOMA + [15] |
简介 A radiosensitive, malignant neoplasm of the testis, thought to be derived from primordial germ cells of the sexually undifferentiated embryonic gonad. There are three variants: classical (typical), the most common type; anaplastic; and spermatocytic. The classical seminoma is composed of fairly well differentiated sheets or cords of uniform polygonal or round cells (seminoma cells), each cell having abundant clear cytoplasm, distinct cell membranes, a centrally placed round nucleus, and one or more nucleoli. In the female, a grossly and histologically identical neoplasm, known as dysgerminoma, occurs. (Dorland, 27th ed) |
靶点 |
作用机制 CTLA4抑制剂 |
在研机构 |
原研机构 |
最高研发阶段批准上市 |
首次获批国家/地区 美国 |
首次获批日期2022-10-21 |
靶点 |
作用机制 PD-1抑制剂 |
最高研发阶段批准上市 |
首次获批国家/地区 日本 |
首次获批日期2014-07-04 |
作用机制 AXL抑制剂 [+10] |
原研机构 |
最高研发阶段批准上市 |
首次获批国家/地区 美国 |
首次获批日期2012-11-29 |
开始日期2024-02-28 |
申办/合作机构 |
开始日期2024-01-25 |
开始日期2023-09-06 |