seminoma

Thân thiện

A doctor points to a diagram of a seminoma during a medical consultation.

Definition

1. Noun:
   • A seminoma is a specific type of malignant (cancerous) tumor that develops in the testis (testicle). It is a germ cell tumor, meaning it originates from the cells that produce sperm. This type of cancer is most commonly diagnosed in older men.

Usage Examples

• Noun:
  • The biopsy confirmed the presence of a seminoma.
  • Seminoma is one of the most treatable forms of testicular cancer, especially when detected early.
  • His treatment plan was tailored specifically for a classic seminoma.

Advanced Usage

• "Pure seminoma": This term is used in pathology to describe a tumor that consists entirely of seminoma cells, without other types of germ cell tumor cells mixed in. This distinction can influence treatment decisions.
  • The pathology report indicated it was a pure seminoma, which has a very favorable prognosis.

Variants and Related Words

• Seminomatous (adj): Describing something related to or characteristic of a seminoma.
  • The tissue had a seminomatous appearance under the microscope.

Synonyms

• Testicular seminoma: A more precise term specifying the tumor's location.
• Germinoma: A broader pathological term for tumors of this cell type, which can also occur in the central nervous system or other areas; in the context of the testis, it is synonymous with seminoma.

Related Medical Terms (Not Synonyms)

• Non-seminoma: A category of testicular germ cell tumors that are biologically different from seminomas (e.g., embryonal carcinoma, teratoma). Treatment often differs from that for a pure seminoma.
• Orchiectomy: The surgical removal of a testicle, which is a common first step in treating a testicular seminoma.
• Radiotherapy: A common and highly effective treatment for stage I seminoma following surgery.

Học thuật

Noun

1. malignant tumor of the testis; usually occurring in older men

Từ đồng nghĩa

• testicular cancer