Related Experiment Video
Updated: Jul 12, 2026

08:38
Renal Capsule Xenografting and Subcutaneous Pellet Implantation for the Evaluation of Prostate Carcinogenesis and Benign Prostatic Hyperplasia
Published on: August 28, 2013
Extragastrointestinal stromal tumor possibly originating from the prostate
Sun Yinghao1, Yang Bo, Gao Xiaofeng
1Department of Urology, Changhai Hospital, the Second Military Medical University, Shanghai, China. sunychanghai@126.com
Summary
A rare extragastrointestinal stromal tumor possibly originating from the prostate was surgically removed. The patient shows no signs of recurrence or metastasis after 14 months, marking a rare clinical outcome.
Area of Science:
- Oncology
- Gastroenterology
- Urology
Background:
- Extragastrointestinal stromal tumors (EGISTs) are rare mesenchymal neoplasms typically found in the gastrointestinal tract.
- Prostatic stromal tumors are exceedingly rare, with limited documented cases.
Observation:
- A case of a suspected extragastrointestinal stromal tumor originating from the prostate is presented.
- The patient presented with no evidence of metastasis.
Findings:
- The patient underwent radical prostatectomy for the tumor.
- Post-operative follow-up for 14 months revealed no evidence of tumor recurrence or metastasis.
Implications:
- This case contributes to the limited literature on prostatic EGISTs.
- Highlights the importance of considering rare diagnoses in genitourinary oncology.
- Successful surgical management without adjuvant therapy in this specific case.
