How many grades are there for fallopian tube serous carcinoma?
Nov 15, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
In general, fallopian tube serous carcinoma is primarily classified into three grades. High-grade serous carcinoma is more aggressive, with tumor cells showing marked morphological differences from normal cells, rapid growth, and a tendency for early spread. It may quickly invade the ovaries, uterus, or other pelvic organs, making treatment more challenging. The prognosis is typically poorer compared to low-grade serous carcinoma, necessitating a more aggressive treatment approach.
Generally, fallopian tube serous carcinoma is primarily classified into two main grades: low-grade and high-grade serous carcinoma. Some classification systems also include an intermediate grade, but clinically, the disease is mostly divided into low-grade and high-grade categories. If there are any concerns, it is recommended to seek medical consultation promptly. Detailed analysis is as follows:
Low-grade serous carcinoma tends to grow relatively slowly and has a lower degree of malignancy. The tumor cells resemble normal cells more closely, and the cancer spreads at a slower rate. When detected early, the prognosis after treatment is generally favorable. However, if not treated in time, it may gradually progress and invade surrounding tissues.
High-grade serous carcinoma is more aggressive, with tumor cells that differ significantly from normal cells. It grows rapidly and tends to spread early, potentially invading the ovaries, uterus, or other pelvic organs quickly. This type is more difficult to treat and usually carries a poorer prognosis compared to low-grade serous carcinoma, requiring more aggressive treatment strategies.
The grading of fallopian tube serous carcinoma must be determined through professional pathological examination. Once diagnosed, patients should promptly work with their doctors to develop a treatment plan and avoid delays that could negatively impact treatment outcomes.
