最後更新：2026年10月1日
貓因黃體素刺激導致乳腺快速腫大。常見於未絕育母貓、懷孕貓或使用黃體素藥物後。停藥或絕育後通常改善。。Reproductive pathophysiology involves hormonal dysregulation, infectious processes, or structural abnormalities affecting the reproductive tract。
年輕未絕育母貓，特別是首次發情或懷孕
建議：LRS 維持量 + 矯正脫水（pyometra/dystocia 常有脫水）
類型：LRS
監測頻率：每日（術後）
[1]Neoplastic and Non-Neoplastic Proliferative Mammary Gland Lesions in Female and Male Guinea Pigs: Histological and Immunohistochemical Characterization.
[2]A systematic review of mammary gland inflammations in queens (Felis catus).
建議數日內就診評估，非立即危及生命但不宜拖延 (evaluation within days recommended, not immediately life-threatening)
絕育後預後極佳，乳腺通常完全恢復。未絕育易復發。皮膚壞死可能需手術重建。
Diagnostic Approach for Mammary Gland Hyperplasia Feline
Breeding history, cycle timing, vulvar discharge, mammary gland assessment
CBC, serum chemistry, progesterone level; vaginal cytology
Abdominal ultrasound for uterine and ovarian evaluation; radiography for fetal count/viability