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Byline: Gazi. Comez, Mehmet. Goktepe, Serdar. Oztuzcu, Alper. Sevinc, Celalettin. Camci Diffuse large lymphomas of B-cell origin (DLBCL) comprise approximately one-third of all non-Hodgkin lymphomas (NHLs) and extranodal involvement is [...]

The aim of the study was to evaluate the efficacy and tol-erability of gemcitabine and uracil-tegafur (UFT) combination in patients with advanced pancreatic carcinoma, retrospectively. Thirty-one patients, including 27 with meta-static disease, were treated with gemcitabine at a dose of 1000 mg/m2in 30 minutes on days 1 and 8, and oral UFT 300 mg/m2on days 1-14, as the first-line regimen in advanced stage. The cycle was repeated every 21 days. A total of 116 cycles of chemotherapy were administered, with a median of 3 cycles per patient (range 1-13). The objective response rate was observed in 6 (19.3%) patients with 1 (3.2%) complete response, and 5 (16.1%) partial responses. The median response duration was 4 (range, 3-14) months. Eight (25.8%) patients had a standard deviation of more than 3 months. Median overall survival was 8 months (95% CI, 6-10 months) and median time to progression was 4.2 months (95% CI, 16 months). This combination was generally well tolerated. There were no life-threatening side effects. Most common toxicities were of hematologic and gastrointestinal nature. In conclusion, this regimen was well tolerated and seemed to have a moderate activity in the palliative treatment of advanced pancreatic carcinoma.

Bone metastases may change the primary treatment modality, especially if the bone is the only site of metastasis in patients considered to be in the early stage of lung cancer. It is usually diagnosed by imaging techniques. However, the diagnostic yields of imaging methods are limited. Some bone markers such as propeptides of type-1 collagen, pyridinoline cross-links and deoxypyridinoline (D-PYD) cross-links, serum osteocalcin, alkaline phosphatase are thought to be useful in the detection of bone metastasis in lung cancer. Thus, we aimed to determine the clinical usefulness of bone turnover markers in the assessment of bone metastases in patients with lung cancer.

Malignant and nonmalignant serosal fluids have been found to be associated with high serum levels of CA 125, suggesting that the presence of fluid in the serosal cavities may stimulate its release. In this study, we investigated the relationship between serum CA 125 levels and the presence of pleural fluid in patients with chronic heart failure (CHF). We performed a clinical study in 36 patients with CHF with and without pleural fluid. Patients with CHF were divided into two groups based on the presence of fluid in the pleural cavity. Group 1 included 18 CHF patients (6 females, 12 males) with pleural fluid. Group 2 consisted of 18 CHF patients (7 females, 11 males) without pleural fluid. The control group consisted of 30 healthy volunteers (12 females, 18 males). The serum CA 125 level was determined in all groups. Serum CA 125 levels were found to be 100.0 ± 129.4 U/ml in CHF patients with pleural fluids, whereas they were 36.5 ± 35.2 U/ml in CHF patients without pleural fluid and 8.9 ± 6.1 U/ml in the control group. Significantly high serum CA 125 levels were found in CHF patients with pleural fluids (p < 0.05) when compared with both CHF patients without pleural fluid and the control group. There was also a statistically significant difference in CA 125 levels between patients without pleural fluid and the control group (p < 0.05). We concluded that serum CA 125 levels should be interpreted with caution in patients with CHF in the presence of pleural fluid. Invasive procedures to define the etiology of elevated serum CA 125 levels may be unnecessary in this patient group.

Classic Kaposi's Sarcoma (KS) is a rare indolent cutaneous malign proliferative disease affecting predominantly elderly men of Mediterranean and Jewish origin. Classic KS generally does not require treatment for a prolonged time. Systemic therapy is indicated for patients with advanced disease. We present here a 78‐year‐old woman with disseminated cutaneous classic KS who was successfully treated with single agent vinblastine. Vinblastine is very effective, less toxic and less costly in the treatment of elderly patients with disseminated classic KS.

Colon cancer usually metastasizes initially to regional lymphatics and later through the bloodstream. Hematogenous metastasis usually includes the liver, lungs, and brain. In colorectal cancer, osseous and/or subcutaneous metastasis without liver metastasis is a very uncommon event. We present here a case of colon adenocarcinoma, which synchronously metastasized to facial and other subcutaneous tissue and to bone within a short period after definitive therapy. Although such a pattern is uncommon, diagnostic biopsy for any new or suspicious lesion of the skin and bone scintigraphy for symptomatic patients should be done for patients with a colorectal cancer history.

Gastric cancer is one of most common types of cancers. Metastatic gastric cancer has a poor prognosis and is accepted as incurable at this stage. Treatment of metastatic gastric cancer did not progress substantially until new targeted agents have come out. Recently published ToGA trial showed promising results in HER2 overexpressing metastatic gastric cancer. In this case we present a case with an excellent complete response with anti-HER2 treatment. Most importantly, we wanted to emphasize (1) the importance of early determination of HER2 overexpression, and (2) to draw attention of anti-HER2 agents in the first line treatment even in patients with a poor performance status.