Case Report: Intramyometrial uterine large-cell neuroendocrine carcinoma mimicking adenomyosis and leiomyomas with rapid fatal relapse
Xue Yi, Lirong Yuan, Shimei Sun, Ran An · 2026
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Description
Yi and coauthors report a rare womb cancer that mimicked benign muscle disease. The cancer type is rare and highly aggressive in women. Its main mass sat deep in the womb muscle wall. Scans thus favored benign growths like adenomyosis and fibroids.
A 59-year-old woman had lower belly pain for over a month. Blood tests showed raised cancer marks and low blood counts. Kidney function was also off in her lab results. Scans found no clear source in gut or lung. No spread was seen on chest scans at that time. Surgery gave the true call, but relapse was rapid and fatal.
Catalog record
| CREATOR | Xue Yi, Lirong Yuan, Shimei Sun, Ran An |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 18 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |