Primary Small Intestinal Sarcomatoid Carcinoma: Report of a Rare Case and Literature Review.

Sarcomatoid carcinoma (SC) is a rare malignant tumor with properties of both epithelial and mesenchymal carcinomas. SC has been reported in various organs, but the number of reports for each type is small. Small intestinal tumors make up about 3-6% of gastrointestinal malignancies.

Hemobilia after laparoscopic cholecystectomy that was successfully treated conservatively: Case report.

Introduction: Hemobilia due to pseudoaneurysm rupture is a rare, life-threatening complication of laparoscopic cholecystectomy (LC) that can cause rapid hemodynamic instability. Therefore, symptoms of hemobilia must be assessed carefully.

Presentation Of Case: An 88-year-old woman underwent LC in our hospital, and blood tests revealed elevation of hepatobiliary enzyme levels on postoperative day (POD) 12.

A Case of Peritoneal Dissemination and Splenic Metastasis after Gastric Cancer Surgery That Could Be Controlled with Multidisciplinary Treatment.

Splenic metastasis is known to occur at the terminal stage of cancer. While peritoneal dissemination is the most frequent recurrence of gastric cancer, metastasis to the spleen from gastric cancer is very rare. Splenectomy is currently the most effective probable treatment for solitary splenic metastasis of gastric cancer; it provides a good patient prognosis.

Drug-Induced Interstitial Pneumonia due to Application of FOLFOX as Adjuvant Chemotherapy after Rectal Cancer Surgery: A Case Report and Literature Review.

The regimen of oxaliplatin with 5-fluorouracil plus l-leucovorin (FOLFOX) has become one of the most commonly used first-line chemotherapy for patients with advanced colorectal cancer and it provides an increase in disease-free survival as well as an overall survival benefit. Although FOLFOX chemotherapy has helped to improve the clinical outcomes in these patients, the regimen is associated with some therapeutic issues or uncontrolled side effects. Gastrointestinal, neurosensory, and hematological toxicities have frequently been observed in patients treated with FOLFOX, and consequently, some palliative treatment has been established to combat such complications.

A Rare Case of Gastric Schwannoma: A Case Report and Literature Review.

In general, schwannoma is a benign and slow-glowing neoplasm that rarely occurs in the gastrointestinal tract as a submucosal tumor (SMT), with the most common site being the stomach. As gastric schwannoma (GS) is a rare tumor, there is limited data in the literature about its clinical features. The diagnosis of schwannoma can only be made by pathological examination with positive staining for S-100 protein.

Rare Cases of Low-Grade Appendiceal Mucinous Neoplasm: Two Case Reports and a Literature Review.

Appendiceal mucocele (AM) is rare disease found in <1% of all appendectomy specimens. AM is often misdiagnosed as appendicitis because the most frequent symptom is right lower quadrant abdominal pain. AM should be considered in the differential diagnosis of abdominal pain.

Complete Response to Chemotherapy against the Recurrence of Neuroendocrine Carcinoma of the Breast in the Anterior Mediastinal Lymph Nodes of a Patient on Hemodialysis: A Case Report.

In general, the cancer-bearing rate of patients on dialysis is considered to be higher than that of healthy individuals. There is no established chemotherapy regimen for patients on hemodialysis (HD), but some reports have described chemotherapy administration in such patients according to HD conditions, residual renal function, and the drug metabolic pathway. We present a case involving a 76-year-old female patient on HD who underwent chemotherapy for mediastinal lymph node recurrence of neuroendocrine carcinoma of the breast (NECB) using 5-fluorouracil, epirubicin, and cyclophosphamide (FEC 100) and docetaxel (DTX).

Gastric endocrine cell carcinoma with long-term survival developing metachronous remnant cancer.

A rare case of primary gastric endocrine cell carcinoma in a 79-year-old man is reported. Upper gastrointestinal endoscopy showed a large Bormann's type 2 tumour located in the middle of the stomach. On computed tomography, the gastric wall was thickened by the large tumour, and there were no distant metastases.