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T Balsa

Publications and source records attributed to T Balsa.

5 recordsLinked to original sources

[Colorectal cancer: has its diagnosis improved in the last decade?].

OBJECTIVE: To assess whether any shift in pathologic stage, tumor resectability and need of emergency surgery has been observed in colorectal carcinoma patients over the last ten years. EXPERIMENTAL DESIGN: Retrospective study. PATIENTS: We compare 201 patients treated in our Service from January 1981 to December 1983 (Group I) with 306 patients operated from January 1991 to December 1993 (Group II). RESULTS: No change has been noticed in any of the parameters analyzed. CONCLUSIONS: We think that the efforts in earlier detection of CCR should be increased to improve the prognosis of the disease.

Age Factors↗

[Colorectal metachronous tumors].

INTRODUCTION: The metachronous colorectal carcinoma is defined as a primary carcinoma which arises after surgical removal of a previous carcinoma of the large bowel. The incidence of metachronous colorectal cancer has been reported to be 1-8 per cent. THE AIM: The purpose of the present study was to determine the incidence of metachronous colorectal carcinoma and, on this basis, to propose a follow-up programme after primary resection for cure in this patient group of patients. PATIENTS AND METHODS: Twenty-eight patients with metachronous colorectal malignancies underwent surgery, 16 (57.1%) male and 12 (42.9%) female. These metachronous cancers were discovered at intervals ranging from eight months to seven years (range 28 +/- 10 months). Nine (32%) metachronous lesions were detected two years of more after the original cancer. Six of the metachronous cancers appeared in the right colon, eight were distributed throughout the transverse and descending colon, and fourteen in the rectosigmoid region. Histological examination revealed a high proportion of early stage lesions (82.1% Duke's A more B). CONCLUSION: A set of patients surviving their initial colorectal cancer should be followed for the rest of their life because of the risk of developing a second primary. In the light of our experience, a full examination of the colon in these patients is mandatory, and colonoscopy is the best diagnostic procedure.

Adult↗

[Appendiceal Crohn's disease].

Crohn's disease of the appendix is an uncommon process that is more frequent in young people. The most common preoperative diagnosis is acute appendicitis. At exploratory laparotomy the appendix is enlarged and malignancy may be suspected. The differential diagnosis may be difficult. Serologic tests and cultures should be performed to exclude Yersinia infections. Appendicectomy is a safe procedure when the disease is limited to the appendix. The postoperative course is usually uncomplicated with a low rate of complications and recurrence. Although it may be a different process than Crohn's disease and the recurrence rate is low, it is suggested that all the patients should be followed-up so that recurrences may be recognized and treated as early as possible. A new case is presented after two years of follow-up without recurrence.

Abscess↗