Duodenal stricture secondary to IgG4-related chronic sclerosing duodenitis-A case report with review of the literature.

Key Clinical Message: This case highlights the importance of a definite diagnosis of an IgG4-related chronic sclerosing duodenitis based on histological and radiological findings to rule out any malignancy in the mass. While dealing with patients having concentric duodenal thickening resulting in stricture formation, one should think of inflammatory etiology as well. IgG4-related disease is one of these inflammatory disorders where we see soft tissue thickening without a large mass or any associated lymphadenopathy as in our case.

Pseudoaneurysm of cystic artery stump after laparoscopic cholecystectomy managed successfully with branch hepatic artery embolization using jail technique.

An unusual manifestation caused by cholecystitis, infection, or iatrogenic damage after cholecystectomy is a pseudoaneurysm of the cystic artery. We report this rare illness in a 64-year-old man who visited the emergency room with hematemesis and anemia. The patient initially experienced acute cholecystitis and then underwent a laparoscopic cholecystectomy following which he developed a cystic artery pseudoaneurysm, secondary to infected fluid collection.

Pseudotumoral hemicerebellitis in a young male sailor with complete recovery after steroid therapy.

Pseudotumoral hemicerebellitis is a rare presentation of acute cerebellitis, which involves the inflammation of a single cerebellar hemisphere and most commonly affects children. It mimics a tumor on imaging, hence given the name. In this report, we present a case of pseudotumoral hemicerebellitis in a 30-year-old male who presented to the emergency room (ER) with complaints of vertigo, vomiting, and a headache.

Testicular choriocarcinoma with small bowel metastasis and active gastrointestinal bleeding.

Testicular choriocarcinomas make up less than 1% of all germ-cell tumors and are highly malignant, attributable to hematogenous spread. While the most common sites of metastasis are the lungs and liver, metastatic spread to the gastrointestinal tract is rare wherein patients may present with GI distress or even an upper GI bleed. In this report, we present a case of known testicular choriocarcinoma in a 40-year-old male who presented to the emergency room with severe anemia and a suspected upper GI bleed.