Pyoderma Gangrenosum, a Challenging Postpartum Diagnosis-Case Report and Literature Review.

: The infrequent occurrence of pyoderma gangrenosum (PG) during pregnancy and in postpartum, with its subsequent diagnostic intricacies, caused us to present the following case. : This article describes a rare case of PG in postpartum in a patient without any prior pathology and a short review of the literature, aiming to identify similar rare instances. : We conducted a literature review to ascertain the prevalence of postpartum pyoderma gangrenosum, and we identified a total of 41 cases.

Does the Overall Survival of the Resectable Periampullary Carcinomas Correlate with High Expression of p53 and ki67?

Periampullary carcinomas represent a group of tumors that develop in a complex area, implying different anatomical structures. The most common histological type of periampullary carcinomas is the adenocarcinoma. The pancreatic type of periampullary adenocarcinomas has the worst prognosis.

Early Spontaneous Graft Intra- and Perihepatic Hematoma after Liver Transplantation.

Hematoma of the graft is a life threatening complication of liver transplantation (LT) and there has been no overt conclusion in the literature about optimal management except in scarcely reported cases. It may be either intrahepatic or subcapsular, then again it may develop spontaneously or following parenchimal injuries or transhepatic percutaneous invasive manoeuvers. In this report we describe a rare case of large spontaneous graft intra- and perihepatic hematoma.

Posterior approach pancreaticoduodenectomy: best option for hepatic artery anatomical variants.

Pancreaticoduodenectomy is the best treatment for the patients with malignant tumors of the pancreatic head. However, the procedure is also recommended in some benign pancreatic tumors. The posterior approach allows early dissection of the superior mesenteric artery, portal vein and retroportal pancreatic lamina, before any pancreatic or digestive transection.

Technical tailoring of pancreaticoduodenectomy in patients with hepatic artery anatomic variants.

Background: Pancreaticoduodenectomy is the treatment of choice for periampullary and pancreatic head tumors. In case of hepatic artery abnormalities, early pancreatic transection during pancreaticoduodenectomy may prove inappropriate. Early retroportal lamina dissection improves exposure of the superior mesenteric vessels and anatomic variants of the hepatic artery, where safeguarding is mandatory.