A Standardized Evaluation Method for FOXP3+ Tregs and CD8+ T-cells in Breast Carcinoma: Association With Breast Carcinoma Subtypes, Stage and Prognosis.

Background/aim: The role of FOXP3+ Tregs and CD8+ T-cells in different stages and subtypes of breast carcinoma (BC) is yet to be fully defined, mainly because of methodological variations between studies. The aim of this study was to assess FOXP3+ and CD8+ intratumoral stromal TILs (sTILs) by a standardized method, in order to discern differences between the histological subtypes and BC stage and evaluate the applicability of the method.

Patients And Methods: FOXP3+ and CD8+ sTILs were studied immunohistochemically in 207 BCs and counted on digital images, amounting to a standard stromal area of a 10×10 grid on ×40 magnification.

Hepatic artery aneurysm complicating intra-arterial chemotherapy for hepatocellular carcinoma.

We present a rare case of asymptomatic hepatic artery aneurysm that developed during therapy in a 65-year-old man who received hepatic intra-arterial chemotherapy for an inoperable hepatocellular carcinoma. The aneurysm remained unchanged although the intra-arterial chemotherapy was continued for five more cycles after its appearance.

A standardized protocol for the treatment of severe pneumonia in kidney transplant recipients.

Although the incidence of pneumonia after kidney transplantation is the lowest among all solid organ transplants, it is associated with high mortality rate (40-50%). We evaluated the efficacy of a protocol consisting of bronco-alveolar-lavage (BAL) for early microbiological diagnosis, reduction of the immunosuppressive therapy, and prompt administration of standardized antibiotic regimen in renal transplant recipients with severe pneumonia. Between 6/1989 and 5/1999, 40 kidney transplant recipients developed 46 episodes of severe pneumonia (hypoxia and/or infiltrate on the chest X-ray).

Significance of bile leaks complicating conservative surgery for liver hydatidosis.

Hepatic hydatidosis presents a challenge in liver surgery, and there is still controversy regarding the appropriate surgical technique. A high incidence of postoperative bile leaks is reported as a significant disadvantage of conservative surgical procedures. The purpose of this study was to examine the incidence and clinical importance of bile leakage in patients being treated exclusively by a conservative surgical technique.