In our study, the 5-year OS of muscular and signet
ring cell adenocarcinoma were 59.3% and 27%, respectively, while it was 64.6% in adenocarcinoma.
Stage-stratified prognosis of signet
ring cell histology in patients undergoing curative resection for gastric adenocarcinoma.
Moriguchi et al., "Signet
ring cell carcinoma of the stomach," Cancer, vol.
Additionally, they described the signet
ring cell type and the mixed type in 7% each, which comprised 6% and 8% in our analysis, respectively.
Histologic image of the resected tumor ((c) H&E 100x; (d) H&E 400x) showing areas with a mucinous pattern (blue star) and a signet
ring cell morphology (blue arrow).
Therefore, especially before diagnosing epithelioid-type stromal tumors, lobular and signet
ring cell carcinomas of the breast must be differentiated by immunohistochemical and radiological examinations.
Signet
Ring Cell Lymphoma of the Small Bowel: A case report.
E-cadherin expression in plasmacytoid, signet
ring cell and micropapillary variants of urothelial carcinoma: Comparison with usual-type high-grade urothelial carcinoma.
Only one patient had a signet
ring cell gastric carcinoma.
In terms of microscopic findings, signet
ring cell carcinoma, which contains round cells with abundant cytoplasm, should be distinguished.
Akashi et al., "Early stage signet
ring cell carcinoma of the colon examined by magnifying endoscopy with narrow-band imaging: a case report," BMC Gastroenterology, vol.
Doval, "Signet
ring cell perianal paget disease: loss of MUC2 expression and loss of signet
ring cell morphology associated with invasive disease," American Journal of Dermatopathology, vol.