Gemcitabine and Carboplatin (renally dosed) regimen for bladder cancer

Clinically diagnosed primary transitional cell carcinoma of the colon: A case report

INTRODUCTION

Most transitional cell carcinomas (TCCs) occur in the urinary tract. There are no reports of TCC originating in the colon. This report presents a very rare case of TCC that primarily occurred in the colon.

PRESENTATION OF CASE

A 78-year-old female presented with adenocarcinoma of the rectum and TCC of the ascending colon. She was screened for urologic and gynecologic carcinomas because the TCC was considered a metastatic lesion; however, cytodiagnosis of urine, the cervix and corpus uteri revealed no abnormal findings. An operation was performed, and histological examination revealed adenocarcinoma of the rectum and TCC of the ascending colon. Immunohistochemical stained specimens of the ascending colon revealed tumor cells of cytokeratin (CK) 7-/CK20+ pattern. Eleven months post-operation, a metastatic TCC was found in the liver. The patient was treated with chemotherapy; however, she died 19 months after the operation.

DISCUSSION

Our case was clinically considered that the TCC primarily occurred in the colon after analyzing the results of several examinations. Immunohistochemical staining of CK7 and CK20 expression pattern also suggested that the TCC of the ascending colon originated in the colon.

CONCLUSION

To the best of our knowledge, this is the first literature report of TCC that originated in the colon. TCC that primarily occurs in the colon may rapidly progress, as in the case presented. Therefore, it is necessary to establish more appropriate treatment for similar cases.

Creation and evaluation of a cancer chemotherapy order review guide for use at a community hospital

The proper evaluation of cancer chemotherapy orders is necessary for patients to receive safe and effective treatment. The chemotherapy treatment setting is evolving resulting in hospital pharmacists without extensive oncology training or experience now being responsible for evaluation of chemotherapy orders. The primary objective was to create a step-by-step chemotherapy order evaluation guide with a detailed explanation for each step. The secondary objective was to evaluate non-oncology trained pharmacists' ability to accurately review simulated chemotherapy orders post-education using the guide. A two-page chemotherapy order evaluation guide was created based on an accepted method of chemotherapy order review consisting of the following eight steps: regimen verification, clinical trial protocol verification, body surface area calculation, dose calculation, laboratory values, emesis prophylaxis, adjunctive or supportive care measures, and pharmacy labels. A literature search was performed for each step. A detailed explanation for each step was written as a separate component from the guide to encompass the literature search information and current guidelines in a more comprehensive manner. Non-oncology trained community hospital pharmacists were educated on use of the guide for approximately 30 min. The guide was evaluated using timed simulated chemotherapy orders pre- and post-education consisting of a general chemotherapy order and a carboplatin dosing order. Nineteen pharmacists were tested with simulated chemotherapy orders. A significant difference was detected between the pre- and post-education for both the general chemotherapy (p = 0.00032) order and carboplatin dosing order (p = 0.031).