Primary appendiceal carcinoma itself comprises less than 0.5% of all gastrointestinal malignant neoplasms. However, signet ring cell carcinoma of the appendix is an extremely rare subset of primary appendiceal carcinomas. This sub-type of appendiceal carcinoma represents only 4% of all appendiceal carcinomas. In this case report, we present a case of signet ring cell carcinoma found in a 65-year-old male patient which presented as acute appendicitis. He was diagnosed after a laparoscopic appendectomy by histopathological evaluation.

Kikuchi-Fujimoto disease (KFD) is a rare lymphohistiocytic disorder with an unknown etiopathogenesis. Due to its non-specific lymphadenopathy presentation, treatment is complicated by the frequency by which it is misdiagnosed—for example up to one-third of cases are misdiagnosed as malignant lymphoma, leading to expensive clinical testing and overtreatment of this typically self-limiting illness. KFD has a strong association with SLE, although its transience and rarity make it difficult to investigate. We present a case of KFD to illustrate the variance in presentation and typical outcome of KFD. We want to increase awareness and shed some light on some typical and atypical clinical presentations of KFD to reduce the incidence of misdiagnosis.

Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) is a rising cause of skin and soft tissue infections over the last decade with potentially serious complications. In this article, we describe a case of a large scalp and post-auricular abscess complicated by bacteremia. This is a case of a 73-year-old female who presented with altered mental status was found to have two fluctuant scalp abscesses, bacteremia with necrosis. The patient was promptly treated with intravenous antibiotics, multiple operative debridements without calvarial periosteum involvement defects requiring split-thickness skin grafts for wound closure. This case highlights the severity of a CA-MRSA skin infection in an atypical location.

INTRODUCTION: Appropriate timing of definitive thyroidectomy after diagnosis of papillary thyroid carcinoma (PTC) is not welldefined. We analyzed the impact of timing of thyroidectomy on overall survival (OS) in PTC.