2026
article
OpenAlex
Yoshiaki Ohmura, Masaki Kashiwazaki, Hisataka Ogawa, Tomohiro Takahashi et autres
Sarcoidosis is a systemic disease that causes noncaseating granulomas in multiple organs, primarily affecting the respiratory tract, eyes, skin, and heart. Although it also occurs in the liver, it is difficult to distinguish it from well-differentiated hepatocellular carcinoma based on imaging diagnosis …
gb
(code pays fourni par la source)
2025
article
OpenAlex
Shinsuke Katsuyama, Toru Masuzawa, Keijiro Sugimura, Kiminori Yanagisawa et autres
An 85-year-old female underwent an upper gastrointestinal endoscopy revealed a type 4 tumor extending from the lesser curvature to the antecubital area, and stenosis of the pyloric lesion. Histology of the biopsy sample showed adenocarcinoma (tub2). CT revealed thickening of the stomach …
jp
(code pays fourni par la source)
2025
article
OpenAlex
Junichi Fujii, Keijirou Sugimura, Toru Masuzawa, Yoshirou Yukawa et autres
We report a case of Stage Ⅳ gastric cancer, in case systemic chemotherapy with nivolumab was effective and curative resection was possible. A man in his 50s visited our hospital with complaints of general fatigue and anemia. Esophagogastroduodenoscopy revealed a type 3 …
jp
(code pays fourni par la source)
2025
article
OpenAlex
Mitsuru Kinoshita, Yutaka Takeda, Yoshifumi Iwagami, Go Shinke et autres
A 50-year-old female presented with abdominal pain. Upper gastrointestinal endoscopy revealed a 30 mm ulcerative lesion extending from the duodenal bulb to the descending portion, and biopsy confirmed poorly differentiated adenocarcinoma. Abdominal contrast-enhanced CT scan showed an hypovascular tumor in the pancreatic …
jp
(code pays fourni par la source)
2025
other
OpenAlex
Yutaka Takeda, Yoshiaki Ohmura, Go Shinke, Mitsuru Kinoshita et autres
INTRODUCTION: Robotic liver resection(RLR)has been covered by insurance since 2022. We report our short-term outcomes of RLR performed in Kansai Rosai Hospital. PATIENTS AND METHOD: Between May 2022 and November 2023, 35 patients underwent RLR. Control 789 patients who received laparoscopic liver …
jp
(code pays fourni par la source)
2024
article
OpenAlex
Yoshiaki Ohmura, Yutaka Takeda, Yoshiteru Katsura, Go Shinke et autres
Retroperitoneal leiomyosarcoma is a rare disease, and the prognosis is relatively poor. Here, we report a case in which radical resection of retroperitoneal leiomyosarcoma was possible with combined resection and reconstruction of the inferior vena cava and left renal vein. An 81-year-old …
gb
(code pays fourni par la source)
2024
article
OpenAlex
Go Shinke, Yutaka Takeda, Yoshiaki Ohmura, Yoshifumi Iwagami et autres
In recent years, advancements in diagnostic techniques have led to occasional reports of surgical resection cases for pancreatic cancer initially identified as carcinoma in situ. High-grade pancreatic intraepithelial neoplasia(PanIN)is considered equivalent to carcinoma in situ, and early intervention for this lesion holds …
jp
(code pays fourni par la source)
2024
article
OpenAlex
Kazunori Tejima, Yoshiaki Ohmura, Yutaka Takeda, Mitsuru Kinoshita et autres
The patient was a 64-year-old male. During a health checkup, dilation of the intrahepatic bile ducts and intrahepatic stones were found. Abdominal ultrasound revealed a space-occupying lesion in segment 3 and significant dilation of the peripheral bile duct of B3. ERCP showed …
jp
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Masayuki Hiraki, Kiminori Yanagisawa, Ryo Ikeshima, Taishi Hata et autres
BACKGROUND: Robotic three-dimensional magnified visual effects and field of view stabilization have enabled precise surgical operations. Intracorporeal anastomosis in right-sided colorectal cancer surgery is expected to shorten operation times, avoid paralytic ileus, and shorten wound lengths; however, there are few reports of …
jp
(code pays fourni par la source)
2024
article
OpenAlex
Mitsuru Kinoshita, Yutaka Takeda, Yoshiaki Ohmura, Yoshiteru Katsura et autres
A 91-year-old man had a history of cholecystectomy and choledochostomy for cholecystolithiasis and choledocholithiasis. Eleven years earlier, intrahepatic stones were found in the posterior bile duct, and he did not wish to undergo treatment. Over time, worsening of the intrahepatic stones and …
jp
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Go Shinke, Yutaka Takeda, Yoshiaki Ohmura, Shogo Kobayashi et autres
Abstract Purpose Postoperative venous thromboembolism (VTE) risk is pronounced after abdominal cancer surgery. Enoxaparin shows promise in preventing VTE in gastrointestinal, gynecological, and urological cancers, but its application after surgery for hepatobiliary‐pancreatic malignancy has been under‐evaluated due to bleeding concerns. We confirmed …
us, jp
(code pays fourni par la source)
2024
article
OpenAlex
Shinsuke Katsuyama, Toru Masuzawa, Keijiro Sugimura, Kiminori Yanagisawa et autres
A 73-year-old man underwent upper gastrointestinal endoscopy during a medical check-up that revealed a Type 2 lesion in the anterior wall of the gastric body. The biopsy confirmed tub2. A contrast-enhanced CT scan revealed focal wall thickening and lymphadenopathy in the gastric …
jp
(code pays fourni par la source)