Transverse Colon Volvulus Secondary to the Persistent Descending Mesocolon: A Case Report.

This case report introduces a rare occurrence of transverse colon volvulus associated with persistent descending mesocolon (PDM), a congenital anomaly characterized by the medial positioning of the descending colon due to a failed fusion with the dorsal abdominal wall. We detail the case of an 18-year-old female, with a medical history of surgically corrected coarctation of the aorta and anal atresia, who presented with recurrent transverse colon volvulus despite having undergone a laparoscopic colopexy three years earlier. Physical examination revealed abdominal distension and metallic colic sounds while imaging studies confirmed the recurrence of the volvulus.

[A Case of Synchronous Bilateral Breast Cancer with Apocrine Feature].

The patient, a 79-year-old woman, noticed a lump in her left breast, prompting her visit to our hospital. A mass approximately 20 mm in size was palpated in the left A region. Mammography showed a spiculated mass in the left MIO region, while breast ultrasonography revealed an irregularly shaped hypoechoic mass in the left A region, as well as a hypoechoic area in the right C region.

Duplication of the appendix masquerading as appendiceal tumor: a case report.

Background: This case report highlights the exceptional rarity of appendix duplication in adults, a condition that closely mimics appendiceal tumors, posing diagnostic challenges. The novelty of this case lies in its presentation of a Type A duplication, emphasizing the diagnostic intricacies involved in distinguishing it from other pathologies.

Case Presentation: We present the case of a 69-year-old male with a history of hypertension, hyperuricemia, and duodenal gastric ulcer, who presented with a positive occult blood test.

Internal hernia in the medial inguinal fossa with a concurrent indirect inguinal hernia: a case report.

A 51-year-old male was presented with abdominal pain and vomiting. Contrast-enhanced computed tomography showed a dilated small intestine with a sac-like appearance in the right lower abdomen. An internal hernia in the inguinal area was found during emergency laparoscopic exploration.

Gastric remnant necrosis secondary to cholesterol crystal embolization after distal gastrectomy in a gastric cancer patient: a case report.

Background: Distal gastrectomy with lymph node dissection, a standard operative technique for gastric cancer treatment, is safely performed because the stomach has a rich vascular supply. Gastric remnant necrosis caused by cholesterol crystal embolization following distal gastrectomy has not been described previously. We report a case of gastric remnant necrosis in a patient with cholesterol crystal embolization.

Intraductal dissemination of ampullary carcinoma after pancreatoduodenectomy.

Background: Clinical evidence of intraductal dissemination through the pancreatic duct has been rare. We herein describe a case of ampullary carcinoma that disseminated in the remnant pancreas through the pancreatic duct.

Case Presentation: A 68-year-old woman underwent SSPPD for ampullary carcinoma.

Laparoscopic surgery of a presacral epidermoid cyst: A case report.

Introduction: The best approach for resecting epidermoid cysts is still controversial. We describe a case of an epidermoid cyst in which laparoscopic resection was performed successfully.

Presentation Of Case: 63 × 55-mm well-defined cystic mass was incidentally detected by computed tomography in the presacral cavity of a 50-year-old woman during evaluation for upper abdominal pain.

Evaluation of Hepatic Resection in Liver Metastasis of Gastric Cancer.

Gastric cancer is the second most common malignancy globally and the third most common cause of cancer-related deaths in Japan. In gastric cancer, benefit of surgical resection of liver metastasis, which was shown in colorectal cancer, is not well established. The present study aimed to examine the feasibility of hepatic resection for liver metastasis of gastric cancer.

Sewing needles in the abdominal cavity assumed to have been ingested and to have penetrated the GI tract 40 years ago: A case report.

A 60-year old woman had been hospitalized in a psychiatric hospital for 40 years for schizophrenia. An X-ray was performed when she fell, which showed needles in the abdominal field. After additional examinations and questioning, the patient was diagnosed with needles in the abdominal cavity, which were assumed to have been ingested and to have perforated the GI tract 40 years ago.

[Surgical resection of a huge gastric gastrointestinal stromal tumor after preoperative adjuvant chemotherapy].

A 73-year-old man was referred to our hospital because of positive results on a fecal occult blood test. He had severe anemia, and abdominal computed tomography (CT) revealed a huge 18 × 11 cm tumor in the lower gastric corpus. Pathological analysis of a biopsy sample revealed a gastrointestinal stromal tumor (GIST).

CBDCA + Pemetrexed + Bevacizumab and Its Maintenance Chemotherapy in a Case of Solitary Breast Metastasis from a Lung Adenocarcinoma Resistant to Gefitinib.

Based on the AVAPERL trial (36th ESMO 2011), CBDCA + pemetrexed + bevacizumab and its maintenance chemotherapy with pemetrexed + bevacizumab is a new promising regimen for the treatment of advanced non-small-cell lung adenocarcinoma. Herein, we report the rare case of a patient with solitary breast metastasis from a lung adenocarcinoma, which was effectively treated using CBDCA + pemetrexed + bevacizumab and its maintenance chemotherapy. A 57-year-old female was admitted to the hospital due to pleural effusion and cardiac tamponade caused by a lung adenocarcinoma possessing a mutation of the epidermal growth factor receptor (EGFR) gene (deletion of exon 19).

High-dose toremifene as first-line treatment of metastatic breast cancer resistant to adjuvant aromatase inhibitor: A multicenter phase II study.

There is currently no standardized therapy available for metastatic breast cancer in patients with aromatase inhibitor (AI)-resistant breast cancer. We conducted a prospective study to examine the efficacy and safety of high-dose toremifene (TOR) treatment for the first-line treatment of metastatic breast cancer following AI adjuvant therapy. A multicenter phase II study was designed (Registry no.

Caspase activation is accelerated by the inhibition of arsenite-induced, membrane rafts-dependent Akt activation.

Renewed interest in arsenic has been shown recently due to its dual nature of being a potent toxin and a drug for treatment of acute promyelocytic leukemia (APL) because of its ability to trigger caspase activation. Here, we found that sodium arsenite (NaAsO(2)) also triggers the signal for activation of Akt and downstream glycogen synthase 3beta (GSK3beta). Such Akt/GSK3beta activation was abrogated completely by wortmannin, an inhibitor of PI-3 kinase, and greatly by pertussis toxin, a G-protein inhibitor.