[Esophagogastric Junction Cancer Resection with Bilateral Adrenal Metastasis - A Case Report].

The patient was a 64-year-old man with esophagogastric junction cancer. We performed right thoracotomy-laparotomy for lower esophageal and cardiac gastric resection, D2 lymphadenectomy, and reconstruction of a gastric tube in October 2011. Histopathology confirmed T4aN1M1(LYM), Stage IV cancer(Japanese Classification of Gastric Carcinoma, 14th edition) with R0 resection.

[A Case of Rectal Cancer Presenting with Schistosomiasis Japonica Eggs].

A 87-year-old man had used to live in Shizuoka Prefecture. He got colonoscopy due to melena, and a type 1 tumor about 3 cm was detected in the rectum. He was diagnosed with rectal cancer.

[A Case of Metastatic Carcinoma of Anal Fistula].

A 58-year-old man underwent rectal resection(D2 dissection)for rectal cancer and liver/lung metastases in August 2009. Histopathological findings were Ra, type 2, 70×80mm, tub1>tub2, int, pSI(peritoneum), INF b, ly1, v1, pN1(2/13), pPM0, pDM0, M1a(H1, PUL1), fStage IV . The lung metastasis had disappeared on chest CT after postoperative chemotherapy and we were able to perform radical resection of the liver metastasis by performing hepatectomy twice.

[Sigmoid colon cancer with intussusception prolapsing through the anus treated by elective laparoscopic radical surgery].

An 86-year-old man was brought in ambulance to our hospital because of sudden hematochezia and abdominal pain during defecation. Intestinal prolapse approximately 80mm from the anus and a type 1 tumor 50mm in size on the mucosal surface were detected. The intestinal prolapse was manually repositioned, and the reduction of the intussusception was confirmed by computed tomography (CT).

Non-traumatic bladder rupture showing less than 10 Hounsfield units of ascites.

Aim: Bladder ruptures are commonly misdiagnosed as gastrointestinal perforations or intestinal ischemia. If a diagnosis is made preoperatively, conservative treatment is a safe and effective option. We evaluated the validity of using the attenuation value of ascites, measured by non-contrast computed tomography (CT), to identify patients with bladder ruptures.

[A Case of a Large Gastric Gastrointestinal Stromal Tumor with a PDGFRA Exon 18 Mutation].

A 49-year-old man visited our hospital with a chief complaint of abdominal pain that began 1 day before his visit.An approximately 30 cm tumor that was extensively in contact with the gastric wall in the abdominal cavity was detected on computed tomography(CT).An elevated lesion covered with normal mucosa on the posterior wall of the greater curvature was detected on upper endoscopy.

Perforated Carcinoma in the Gastric Remnant: A Case of Conservative Treatment Prior to Successful Curative R0 Resection.

An 80-year-old man who had undergone distal gastrectomy and Billroth-II gastrojejunostomy 38 years previously, for a benign gastric ulcer, was diagnosed with remnant gastric cancer based on upper gastrointestinal endoscopy findings. He presented at our emergency department with acute-onset epigastric pain due to perforated remnant gastric cancer. Conservative medical management was selected, including nasogastric tube insertion, antibiotics, and proton pump inhibitors, because his peritonitis was limited to his epigastrium and his general condition was stable.

Use of dynamic CT attenuation value for diagnosis of acute gangrenous cholecystitis.

Objective: To determine if the increase in transient focal enhancement of the liver adjacent to the gallbladder seen on dynamic computed tomography (CT) is greater in gangrenous cholecystitis than in nongangrenous cholecystitis by determining the CT attenuation value.

Methods: We retrospectively reviewed the medical records of 57 patients who underwent emergency cholecystectomy for acute cholecystitis and preoperative dynamic CT scans between March 2011 and April 2016. Based on the pathology findings, patients were assigned to a gangrenous group or a nongangrenous group.

Ascitic fluid with ammonia odor as a symptom of bladder rupture.

Case: An 88-year-old woman presented with abdominal pain, massive ascites, and acute kidney injury. She was clinically hypervolemic and the computed tomography attenuation value of the ascites was near that of water. Subsequent abdominocentesis revealed ammonia-smelling ascites fluid, leading to a suspicion of urinary tract injury, and a conclusive diagnosis of spontaneous bladder rupture was achieved using cystography.

Continuous Administration of Vancomycin through a Long Intestinal Tube for Clostridium difficile Infection.

A 76-year-old previously healthy Japanese man experienced severe diarrhea (8,000 mL per day) after undergoing laparotomy for small bowel obstruction and was diagnosed with Clostridium difficile infection. Although he developed a maculopapular rash secondary to the systemic absorption of enteral vancomycin (VCM), the patient was successfully treated with the continuous administration of VCM through a long intestinal tube placed in the terminal ileum. This method ensured the reliable delivery of VCM to the colon, while the continuous administration maintained high fecal levels of the drug.

Benign esophageal schwannoma compressing the trachea in pregnancy.

A rare case of esophageal schwannoma compressing the trachea in pregnancy is presented. A 29-year-old pregnant woman was hospitalized due to severe dyspnea. Imaging studies revealed a homogeneous tumor (8 cm in diameter) in the posterior mediastinum with compression of the lower trachea.