The thrombosis of the superior mesenteric vein (SMV) can result in ischemia of the intestine. A 71-year-old male presented with pain in the abdomen and a black tarry stool. The findings from computed tomography (CT) with the contrast of the abdomen suggest the thrombosis of the SMV. Heparin was administered, followed by thrombectomy and stenting of the SMV. The patient reported no complications and was shifted from heparin to apixaban and then discharged after a five-day hospital stay.
This report describes a case involving the diagnosis and treatment of squamous cell carcinoma (SCC) of the duodenum, which was found to be a metastatic lesion originating from recurrent head and neck cancer (HNC) in a 74-year-old female patient. The patient had a past medical history of gastroesophageal reflux disease (GERD), tonsillar SCC, and recurrent HNC. She presented with symptoms of burning, tingling, and numbness of the throat and left side of the tongue. Upon examination with an esophagogastroduodenoscopy, an ulcerated hard area mass was detected in the third portion of the duodenum. Biopsy results confirmed the mass to be a metastatic poorly differentiated SCC.
The incidence of head and neck squamous cell carcinoma (HNSCC) metastasis to the duodenum is rare, likely due to the unique anatomic location and the lack of lymphatic drainage in the area. The patient was treated with a combination of paclitaxel, carboplatin, and pembrolizumab. This case underscores the significance of considering unusual sites of metastasis in HNSCC patients and utilizing advanced imaging modalities and immunotherapy to detect and treat these locations effectively.
A cervicogenic headache (CH) originates from a cervical source. Multiple diagnostic criteria and treatment strategies for CH are present. Rimegepant is a calcitonin gene-related peptide receptor (CGRP) antagonist. We present a case series of three patients with CH who reported varying degrees of decreased headache intensity after using rimegepant.
The current study presents a case of right upper extremity ischemia secondary to cardioembolism in an elderly female with active and previously undiagnosed atrial fibrillation. The patient had no past medical history of any chronic cardiac disease or significant cardiac events. Computed tomographic angiography (CTA) was not performed due to her allergy to contrast material. A non-contrast computed tomography (CT) revealed mild atherosclerotic calcification of the right brachiocephalic artery; however, dissection or mural thrombus of the inflow vessels could not be ruled out. In evaluating a patient with acute ischemia of the upper limb, it is essential to obtain a complete history, including allergies, and be prepared to use alternative techniques for assessing arteries, if necessary. Routine cardiac function testing should also be prioritized in all elderly individuals, even those with no previous history of cardiovascular disease or symptoms.
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