Unusual presentation of jejunal adenocarcinoma and ovarian metastasis.

It is rare to find a small bowel tumour presenting as intestinal obstruction. This type of cancer is an extremely unusual condition often misdiagnosed until late stages. We report the case of a patient with persistent vomiting secondary to an obstructing jejunal adenocarcinoma not related to intestinal bowel disease. After resection and chemotherapy treatment a huge mass was detected in the left ovary. The anatomopathological findings confirmed a metastatic cancer consequent to the jejunal adenocarcinoma previously resected. This case illustrates a successful outcome of a jejunal adenocarcinoma with very poor prognosis after a extremely unusual ovarian metastasis. It is highly important to suspect other causes than intestinal bowel disease when doing a differential diagnosis in a young patient presenting with clinical symptoms of intestinal obstruction.

Pancreatic intraductal papillary mucinous neoplasm evolving into adenocarcinoma. Continual follow-up necessary.

We report a 62-year-old female with chronic pancreatitis after three episodes of severe acute pancreatitis. In 2008, an uneven main pancreatic duct (MPD) of 16 mm was found during an abdominal ultrasound. The follow-up was not continued until 2020, when a dilation of 27 mm of the MPD was discovered at magnetic resonance imaging (MRI). In 2022, another radiological test was carried out showing a dilation of the MPD of 40 mm with an intraductal tumoral lesion of 30 mm at the head of the pancreas). An echo-endoscopy was carried out and a pancreatic-duodenal tumour with a mixed pattern was discovered. Atypic cells were observed at the fine needle punction. A total duodenopancreatectomy was successfully carried out. In the anatomopathological macroscopic study a 14 cm-multi-cystic neoformation was seen and a solid tumour was discovered at the head of the pancreas that infiltrated the wall of the duodenum. In the longitudinal cross-section of the pancreatic body the MPD was seen to be severely dilated. A focal adenocarcinoma in a intraductal papillary mucinous neoplasm (IPMN) was finally diagnosed. Pancreatic lesions are usually asymptomatic and are detected by chance during other imaging tests. The IPMN rates of malignancy have been reported of between 19 to 30%. The management of pancreatic cystic lesions still represents a clinical challenge. As always, the multi-disciplinary management is mandatory in this type of tumour.

Severe outbreak of ulcerative colitis and cerebral neoplasia. Difficult management in COVID time.

A 61-year-old male diabetic patient, diagnosed with ulcerative colitis (UC) 30 years ago, currently under treatment with mesalazine is presented. He was admitted to the emergency department due to a severe outbreak of UC, with 15 depositions daily, rectal bleeding and poor general condition. A brain CT-scan was carried out in the emergency department due to a sudden self-limited aphasia. A left frontal lesion of 45x38 mms with a prominent perilesional edema and with a displacement of the midline was reported. This was believed to be a meningioma (figure 1A). Urgent neurosurgery was not performed, prioritizing the severe flare-up UC. Based on this, full-dose metilprednisolone was administered.