Results 11 to 20 of about 2,664,290 (316)

Reimplantation approach for an anomalous aortic origin of the right coronary artery with an aberrant right subclavian artery

Journal of Cardiothoracic Surgery, 2022
Anomalous aortic origin of the right coronary artery is a rare disease. Although there are various reports on its treatment, the method of the surgical approach is still controversial.
Keiichiro Kasama, Yasuko Uranaka, Hiroto Tomita, Takuya Saba, Takahiro Koura, Yukio Yamashita, Shinichi Suzuki   +6 more
doaj   +1 more source

The ‘step-clipping’ method: a guide for identifying a previously bleeding colonic diverticulum

Endoscopy International Open, 2020
Background and study aims Unsatisfactory detectability of a previously bleeding diverticulum by colonoscopy results from difficulty in precisely locating the target lesion, even with presence of an extravasation on contrast-enhanced computed tomography ...
Hirosato Tamari, Taiki Aoyama, Kenjiro Shigita, Naoki Asayama, Akira Fukumoto, Shinichi Mukai, Shinji Nagata   +6 more
doaj   +1 more source

Concurrent lung adenocarcinoma hidden among multiple shadows of COVID‐19 pneumonia: A rare and instructive case report

Clinical Case Reports, 2023
A 40‐year‐old man was admitted with a diagnosis of COVID‐19 pneumonia. Although most of multiple ground‐glass opacities and consolidations on computed tomography improved, a round ground‐glass opacity with consolidation remained unchanged and was ...
Yoshihiro Kitahara, Motoki Matsuura, Rie Yamasaki, Kanako Nakamoto, Shinji Kakumoto, Shinpei Tada, Noriaki Ito, Kei Miwata, Mafumi Okimoto, Toshiro Takafuta   +9 more
doaj   +1 more source

A case of mucosal‐associated lymphoid tissue lymphoma of the urachus

IJU Case Reports, 2023
Introduction Urachus carcinoma is a rare malignancy with an aggressive potential and a poor prognosis, and evidence is limited for its diagnosis and treatment.
Kazuma Tsuboi, Kensuke Bekku, Kohei Haisa, Yuta Kajihara, Takuji Tsugawa, Yosuke Inoue, Tomoko Sako, Wataru Murao, Shin Ebara   +8 more
doaj   +1 more source

‘Citizen Scientists’ on Citizen Science [PDF]

Postdigital Science and Education
Abstract Citizen science, also known as participatory or community science, involves the participation of non-professionally trained individuals in scientific research. This article, part of a series of articles aiming to map and theorise the postdigital dimensions of citizen science, presents diverse narratives from individuals actively ...
Sara Tolbert, C. Olson, Rehan Ul Haq, Lisa Evans, Ana Isabel Ferreira Macedo dos Santos, A. A. Franco, Iamni Jager, Mario Kovač, Shane Orchard, Stuart Harris, Filip Šrajer, Chris Santos-Lang, Petar Jandrić, Sarah Hayes, Michael Jopling   +14 more
openaire   +1 more source

A new procedure combining local resection with endoscopic submucosal dissection for low rectal tumor: a four-case series

Endoscopy International Open, 2020
Rectal tumors are traditionally resected by proctectomy to ensure the achievement of negative margins, an approach associated with an adverse impact on subsequent quality of life due to sequelae such as permanent stoma and urinary and sexual dysfunction.
Naoki Asayama, Shinji Nagata, Masashi Miguchi, Kenjiro Shigita, Taiki Aoyama, Akira Fukumoto, Shinichi Mukai   +6 more
doaj   +1 more source

A case of multiple lung carcinoid tumors localized in the right lower lobe

Respiratory Medicine Case Reports, 2022
Typical pulmonary carcinoid (TC) tumors are low-grade neuroendocrine tumors and usually detected as indolent solitary tumors. We herein report a case of multiple pulmonary carcinoid tumors and tumorlets localized in the right lower lobe with no ...
Yuho Maki, Kazuhiro Okada, Ryuji Nakamura, Yutaka Hirano, Toshiya Fujiwara, Rie Yamasaki, Kouichi Ichimura, Motoki Matsuura   +7 more
doaj   +1 more source

Can the Omicron variant of COVID‐19 cause pneumonia in young patients without risk factors?

Clinical Case Reports, 2022
The Omicron variant (B.1.1.529) of coronavirus disease 2019 (COVID‐19) has rapidly spread worldwide since December 2021. In daily medical practice, pneumonia does not often appear as a complication of the Omicron variant.
Noriaki Ito, Yoshihiro Kitahara, Kei Miwata, Mafumi Okimoto, Toshiro Takafuta   +4 more
doaj   +1 more source

Impact of Preoperative Skeletal Muscle Mass and Quality on the Survival of Elderly Patients After Curative Resection of Colorectal Cancer

Journal of the Anus, Rectum and Colon, 2019
Objective: Skeletal muscle loss (sarcopenia) is a prognostic factor in patients undergoing gastrointestinal surgery. However, the influence of muscle quality on prognosis remains unclear.
Yasutomo Ojima, Masao Harano, Daisuke Sumitani, Masazumi Okajima   +3 more
doaj   +1 more source

Thrombocytopenia, anasarca, and renal insufficiency as severe and rare complications of Hodgkin lymphoma: a case report

Journal of Medical Case Reports, 2023
Background Patients with Hodgkin lymphoma exhibit various clinical presentations. Needle biopsy of the lymph nodes is a minimally invasive procedure and a useful diagnostic method for malignant lymphomas.
Tatsuya Kikuchi, Yoshinori Tanaka, Kouichi Ichimura, Hiroyuki Okada, Ryoichi Okamoto   +4 more
doaj   +1 more source