[Surgical treatment of spinal metastases].

An analysis of indications, techniques, results of decompression and stabilization in 164 spinal metastasis was carried out. Actual possibilities of rigid stabilization from the anterior and posterior approach are demonstrated.

[Effect of tumor size and lymph node status on the prognosis of pancreatic cancer].

Between 1982 and 1987 186 patients with a carcinoma of the pancreas underwent surgery. In 69 patients (37%) a resective surgical procedure was performed. In these patients, lymph node staging was conducted intraoperatively.

High sensitivity and specificity of CA 19-9 for pancreatic carcinoma in comparison to chronic pancreatitis. Serological and immunohistochemical findings.

The serum carbohydrate antigenic determinant (CA 19-9) was assayed in patients with various diseases (87 patients with pancreatic carcinoma, 747 patients with benign diseases, and 547 patients with extrapancreatic malignant growths) and it proved to be particularly sensitive for adenocarcinoma of the pancreas (80 of 87, 92%) as compared to only 14% in the group of patients with benign diseases. Twenty-seven percent of the patients with chronic pancreatitis and 28% of the patients with acute pancreatitis showed elevated CA 19-9 concentrations of more than the upper normal value of 37 U/ml. In 38% and 32% of our cases with carcinoma of the stomach and colorectal carcinoma, respectively, CA 19-9 was estimated as being above the normal range.

[Therapy and prevention of reflux esophagitis. Results of a multicenter study with cimetidine. I: Epidemiology and results of acute therapy].

In a sequential observational study efficacy and safety of two dosage regimens of cimetidine for the treatment of reflux-oesophagitis (RE) were examined. 22 office-based specialists took part in the trial. 187 patients received 1600 mg cimetidine (400 mg q.

[Bone marrow transplantation in chronic myeloid leukemia. Influence of gnotobiotic measures, especially antiviral prophylaxis].

Bone marrow from HLA-identical siblings was transplanted in 14 patients with chronic myeloid leukaemia (CML), including one patient in acceleration phase and one in chronic phase following 2 blast crises. Restoration of the bone-marrow occurred in all cases and Philadelphia chromosome could not be detected in any of the patients after the transplantation. Two patients died due to lung complications.