Surgical indication and management of obstructive colonic metastasis from primary lung adenocarcinoma: report of a case and review of the literature.

Background: Colonic metastasis from lung cancer is very rare and is typically associated with poor prognosis. Herein, we report the case of a patient who achieved intermediate-term survival using a multimodal treatment approach, including chemotherapy, immunotherapy, radiotherapy, and surgical resection for obstructive colonic metastasis from primary lung adenocarcinoma.

Case Presentation: A woman in her 50s presented with anemia and a positive fecal occult blood test.

Peribiliary Gland Hyperplasia That Required Differentiation from Extrahepatic Bile Duct Cancer: A Case Report.

Introduction: The peribiliary gland is an accessory bile duct gland. Hyperplasia of these tissues may lead to elevation of the mucosa in the bile ducts and bile duct stenosis. We herein report a case of peribiliary gland hyperplasia that required preoperative differentiation from bile duct cancer, with a discussion of the literature.

Fine bubble technology for the green synthesis of fairy chemicals.

Fairy chemicals (FCs), such as 2-azahypoxanthine (AHX), are a potential new class of plant hormones that are naturally present in plants and produced a novel purine metabolic pathway. FCs support plant resilience against various stresses and regulate plant growth. In this study, we developed a four-step method for synthesising AHX from 2-cyanoacetamide, achieving a good yield.

Biliary Schwannoma That Required Differentiation from Bile Duct Cancer.

Schwannomas are benign tumors originating from Schwann cells, which are the main component of the neural sheath. Biliary schwannomas are extremely rare. We report the case of a 78-year-old man who presented with no abdominal symptoms or jaundice.

[A Case of Duodenal Cancer with Advanced Lymph Node Metastasis Treated with mFOLFOX6 Preoperative Chemotherapy].

A 60-year-old man underwent surgical distal gastrectomy 10 years prior to receiving treatment for stomach cancer. He visited our hospital with complaints of abdominal fullness and weight loss. Abdominal computed tomography(CT)revealed intestinal blockage starting at the duodenum near the Treitz ligament.

The use of natural products in colorectal cancer drug discovery.

Introduction: Natural products (NPs) are evolutionarily designed and contain more complex and challenging structures than synthetic compounds. Since the 1980s, the pharmaceutical industry has gradually shifted to a strategy of developing targeted agents by screening libraries of synthetic compounds. However, NPs have recently received renewed focus as a rich repository for drug discovery.