Proinflammatory Microenvironment in Adenocarcinoma Tissue of Colorectal Carcinoma.

Cancer-promoting proinflammatory microenvironment influences colorectal cancer (CRC) development. We examined the biomarkers of inflammation, intestinal differentiation, and DNA activity correlated with the clinical parameters to observe progression and prognosis in the adenocarcinoma subtype of CRC. Their immunohistology, immunoblotting, and RT-PCR analyses were performed in the adenocarcinoma and neighboring healthy tissues of 64 patients with CRC after routine colorectal surgery.

Interlaboratory concordance in HER2 testing: Results of a Serbian ring-study.

Purpose: The purpose of this study was to assess the immunohistochemistry and chromogenic in situ hybridization (CISH) inter-laboratory consensus between national pathology laboratories in Serbia.

Methods: This study was conducted between 2013 and 2016. In 2013, HER2 results were evaluated using two sets of four different breast cancer specimens in five laboratories.

Intraparenchimal Leiomyoma of the Breast.

The most common location of the leiomyoma is uterus, small bowel and the esophagus, however they can occur in any organ. Intraparenchimal leiomyomas of the breast are very rare and only 30 cases were reported in the literature. These histologically benign tumors, may mimic malignancies and therefore may present a diagnostic challenge.

Lymph nodes behind the axillary neurovascular bundle: case report and cadaveric study of frequency and distribution.

Axillary clearance was undertaken in a 58-year-old male with massive lymph node enlargement caused by melanoma from an unknown primary site. We discovered a group of metastatic lymph nodes behind the axillary neurovascular bundle. This group of nodes (retro-axillary lymph nodes) could represent an extension of the subscapular group, or the seventh group of axillary lymphoid nodes.

Optimization of breast cancer excision by intraoperative ultrasound and marking needle - technique description and feasibility.

Background: We present a surgical technique and the preliminary results of breast cancer excision after insertion of a specially constructed marking needle into the tumor, controlled by intraoperative ultrasound. Resection margins were projected in six directions by ultrasound measurements, determined in relation to the needle, and resection was done in accordance with those measurements. The main objective was to obtain resection margins similar (equal) to those projected by intraoperative ultrasound (10 mm).

Composite carcinoma of the stomach associated with sarcoid-like granulomas.

Composite glandular/exocrine-endocrine carcinoma of the gastrointestinal tract is a special tumor type composed of common adenocarcinoma and the neuroendocrine component comprising at least one-third of the whole tumor area. These tumors are rare in the stomach and mostly published as case reports. We describe a further case of a 36-year-old man being unique in that it was associated with extensive formation of sarcoid-like granulomas.

[Multifocal Abrikossoff's granular cell tumour of the oesophagus--case report].

Introduction: Granular cell tumours, relatively uncommon soft tissue tumours, have been a matter of debate among pathologists regarding histogenesis for a long time. Less common locations are in the aerodigestive tract including the oesophagus.

Case Outline: We have recently treated a rare case, a 37-year-old male, who was admitted due to dysphagia and a painful swallow with occasional pharyngo-nasal regurgitation followed with a mild loss of weight.