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- Title
Metastatic Carcinoma to Percutaneous Endoscopic Gastrostomy Tube Sites.
- Authors
Zhang, Lanjing; Dean, Stephanie A.; Furth, Emma E.; Weinstein, Gregory S.; LiVolsi, Virginia A.; Montone, Kathleen T.
- Abstract
Objective: To characterize the clinicopathologic features of metastatic carcinomas at percutaneous endoscopic gastrostomy (PEG) tube sites. Methods: We reviewed the metastatic malignancies at PEG tube sites (2002-2011). Results: Five patients were identified, each with primary head and neck keratinizing squamous cell carcinoma. The metastases had a mean size of 6.08 cm (95% confidence interval [CI], 3.75-8.41). The time from PEG tube placement to metastasis diagnosis was 9.8 months (95% CI, 6.59- 13.01). The survival times from PEG tube placement and from metastasis diagnosis were 23.5 (95% CI, 7.65-39.35) and 13.7 (95% CI, 0-31.08) months, respectively. Compared with a meta-analysis of the largest case series, our male patients were significantly older (mean, 73 years; 95% CI, 62.2-83.9 vs mean 59 years, 95% CI, 56.0-62.0) but had similar survival times. Conclusions: Despite their older ages, our male patients had similar survival times to those reported previously. Larger series are needed to confirm our findings and explore the causes.
- Subjects
METASTASIS; ENDOSCOPES; STOMACH surgery; SQUAMOUS cell carcinoma; HEAD tumors; NECK tumors
- Publication
American Journal of Clinical Pathology, 2014, Vol 141, Issue 4, p510
- ISSN
0002-9173
- Publication type
Article
- DOI
10.1309/AJCPYL2ZBA7OGZGP