Results 21 to 30 of about 2,191 (165)

A rare type of polyp in the duodenum

Clinical Case Reports, 2023
Key Clinical Message Although solitary P‐J type hamartomatous polyp in the duodenum is rare, the polyp has malignant potential. We should recognize the entity and resect it with a safety margin in case the polyp exhibits an irregular form.
Kumi Itami, Takaaki Yoshikawa, Shujiro Yazumi   +2 more
doaj   +1 more source

Ileo-ileal intussusception caused by hamartomatous polyp

Journal of Pediatric Surgery Case Reports, 2021
Intussusception is the most common cause of intestinal obstruction among children up to three years of age. Though usually idiopathic, it may seldom be caused by a pathologic lead point.
Gabriel Ramos-Gonzalez, Valerie Lugo-Rodriguez, Carlos Camacho-Landron, Francisco Rivera-Pedrogo   +3 more
doaj   +1 more source

Atypical presentation of hamartomatous polyp mimicking a malignant tumor

Journal of Pediatric Surgery Case Reports, 2023
Polyps can be found throughout the intestine, but their presence in the small intestine is unusual. Hamartomatous polyps are seen in pathologies such as Peutz-Jeghers syndrome.
Patricia Mulero-Soto, Maria Correa-Rivas, Anwar Abdul-Hadi   +2 more
doaj   +1 more source

Hamartomatous polyps: Diagnosis, surveillance, and management

World Journal of Gastroenterology, 2023
Hereditary polyposis syndrome can be divided into three categories: Ade-nomatous, serrated, and hamartomatous polyps. Hamartomatous polyps, malformations of normal tissue presenting in a disorganized manner, are characterized by an autosomal dominant inheritance pattern.
Gorji, Leva, Albrecht, Peter
openaire   +2 more sources

A case of neonatal gastric hamartomatous polyp

The Turkish Journal of Pediatrics, 1986
T Patiroğlu, A Hasanoğlu, T E Patiroğlu, Y Aritaş   +3 more
doaj   +3 more sources

Solitary Peutz-Jeghers type hamartomatous polyps in the duodenum are not always associated with a low risk of cancer: two case reports

Journal of Medical Case Reports, 2011
Introduction A hamartomatous polyp without associated mucocutaneous pigmentation or a family history of Peutz-Jeghers Syndrome is diagnosed as a solitary Peutz-Jeghers type hamartomatous polyp.
Koide Tomoko, Takahashi Hirokazu, Sakamoto Yasunari, Iida Hiroshi, Tanaka Michio, Tsunemi Akisa, Saito Kumiko, Fujisawa Nobutaka, Takahata Ayako, Akimoto Keiko, Tsuzawa Kaoru, Suzuki Kaori, Hirai Mitsuru, Inamori Masahiko, Sekino Yusuke, Tokoro Chikako, Abe Yasunobu, Nakajima Atsushi, Maeda Shin, Koyama Shigeru   +19 more
doaj   +1 more source

Ultrasound Color Pattern of Colonic Hamartomatous Polyps

Journal of Medical Ultrasound, 2022
Colonic hamartomatous polyps are clinically benign tumors. Colonic hamartomas are polypoid lesions that are rare in adults and most commonly encountered in infants and children. We report an unusual case of giant colonic hamartomatous polyps that were found incidentally during a medical workup for acute lower gastrointestinal bleeding in a 26-year-old ...
Chih-Hsuan Chen, Yang-Yuan Chen, Hsu-Heng Yen   +2 more
openaire   +3 more sources

Giant gastric polyp in peutz–Jeghers syndrome: Report of a case

Journal of Indian Association of Pediatric Surgeons, 2020
Peutz–Jeghers syndrome (PJS) is inherited as an autosomal dominant disorder presenting as hamartomatous polyps in the small bowel, mucocutaneous pigmentation and with a predisposition to develop cancer.
Divya Murali, Anjan Kumar Dhua, Vishesh Jain, Veereshwar Bhatnagar, Rohan Malik, Rajni Yadav   +5 more
doaj   +1 more source

Gastric Hamartomatous Polyps—Review and Update [PDF]

Clinical Medicine Insights: Gastroenterology, 2016
Gastric polyps are frequently encountered on endoscopic examinations. While many of these represent true epithelial lesions, some of the polyps may result from underlying stromal or lymphoid proliferations or even heterotopic tissue. Histologic examination is essential for accurate typing of the polyps to predict malignant potential and underlying ...
Monika Vyas, Xiu Yang, Xuchen Zhang
openaire   +4 more sources

Hamartomatous Polyps of the Colon: Ganglioneuromatous, Stromal, and Lipomatous [PDF]

Archives of Pathology & Laboratory Medicine, 2006
Abstract Intestinal ganglioneuromas comprise benign, hamartomatous polyps characterized by an overgrowth of nerve ganglion cells, nerve fibers, and supporting cells in the gastrointestinal tract. This polyposis has been divided into 3 subgroups, each with a different degree of ganglioneuroma formation: polypoid ganglioneuroma ...
Chan, Owen T M, Haghighi, Parviz
openaire   +3 more sources