An assessment of bacterial overgrowth and translocation in the non-alcoholic fatty liver of patients with morbid obesity.

Background: small intestinal bacterial overgrowth (SIBO) and bacterial translocation across the intestinal wall have been allegedly associated with non-alcoholic fatty liver (NAFL). Our goal was to study such alleged association in morbidly obese patients.

Patients And Methods: patients with morbid obesity were consecutively included prior to bariatric surgery.

The utility of hyperthermic intra-abdominal chemotherapy with gemcitabine for the inhibition of tumor progression in an experimental model of pancreatic peritoneal carcinomatosis, in relation to their behavior with pancreatic cancer stem cells CD133+ CXCR4.

Objective: The origin of pancreatic cancer has been identified as a population of malignant pancreatic stem cells CD133+ CXCR4+ immunophenotype. These cells have high capacity for early locoregional invasion, being responsible for early recurrence and high mortality rates of pancreatic cancer. We propose a study for decreasing tumor progression of pancreatic cancer by reducing the volume and neoplastic subpopulation of pancreatic cancer stem cells CD133+ CXCR4+.

"Eruptive Lentiginosis" in a Patient With Vitiligo and Inflammatory Bowel Disease Treated With Azathioprine.

Multiple lentiginosis are seen in many multisystemic diseases and during the course of many treatment schemes in the area of application of topical substances, PUVA, or more disseminated reactions in the case of systemic drugs. We report a case of a 67-year-old man with multiple comorbidities including vitiligo, and a recent diagnosis of inflammatory bowel disease, who developed millimeter-size, circular, brown macules in photoexposed areas both affected and not affected by vitiligo while was taken azathioprine, which disappeared after drug withdrawal. Biopsy showed groups of apoptotic keratinocytes, basal hyperpigmentation, and slight dermal inflammation.

Cutaneous Sarcoidosis: Preamble of a Paucisymptomatic Systemic Disease.

Sarcoidosis is a systemic granulomatous disease with a wide range of clinical manifestations. Skin involvement is an early, frequent and accessible location for a histopathological study. Several risk factors have been described to determine the likelihood of systemic involvement of an apparent cutaneous condition.

Gliomatosis peritonei: recurrence, treatment and surveillance.

Background: Gliomatosis peritonei is the metastatic implantation of mature glial tissue within the peritoneal cavity of patients with ovarian teratomas. There is no clear guidance for how long these patients should be followed up.

Clinical Case: We report the follow-up imaging findings of a 33-year-old female with abdominal distension and abdominal pain and who was postoperatively diagnosed with immature ovarian teratoma with gliomatosis peritonei.

Fibromatosis of the breast in a 52-year-old man (2010: 10b).

Fibromatosis is a proliferation of fibroblastic and miofibroblastic cells that primarily originate from the fascia or aponeuroses of the abdominal wall. This entity has no potential metastatic risk, but can reappear locally. In rare cases it may develop in the breast, and it is extremely uncommon in the male breast.