Rectal neuroendocrine tumor with extracapsular lymph node metastasis: a case report

2021 ◽  
Author(s):  
Akira Sakamoto ◽  
Hiroaki Nozawa ◽  
Hirofumi Sonoda ◽  
Munetoshi Hinata ◽  
Hiroaki Ishii ◽  
...  
Keyword(s):  
Case Report ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Node Metastasis ◽  
Rectal Neuroendocrine Tumor

scholarly journals Rectal neuroendocrine tumor developing lateral lymph node metastasis after curative resection: a case report

2020 ◽  
Vol 18 (1) ◽  
Author(s):  
Yoshihisa Tokumaru ◽  
Nobuhisa Matsuhashi ◽  
Takao Takahashi ◽  
Hisashi Imai ◽  
Yoshihiro Tanaka ◽  
...  
Keyword(s):  
Case Report ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Curative Resection ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis ◽  
Rectal Neuroendocrine Tumor

scholarly journals A case of 10-mm rectal neuroendocrine tumor with lymph node metastasis

2017 ◽  
Vol 91 (1) ◽  
pp. 178-179
Author(s):  
Takashi Ogimi ◽  
Hideo Shimada ◽  
Takayuki Nishi ◽  
Takayuki Tajima ◽  
Hiroshi Miyakita ◽  
...  
Keyword(s):  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Node Metastasis ◽  
Rectal Neuroendocrine Tumor

scholarly journals Neuroendocrine tumor of the ampulla of Vater with distant cystic lymph node metastasis: a case report

2016 ◽  
Vol 2 (1) ◽  
Author(s):  
Mariko Tsukagoshi ◽  
Yasuo Hosouchi ◽  
Kenichiro Araki ◽  
Yasushi Mochida ◽  
Ryusuke Aihara ◽  
...  
Keyword(s):  
Case Report ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Ampulla Of Vater ◽  
Node Metastasis

scholarly journals A Case of an 8-mm Rectal Neuroendocrine Tumor with Lymph Node Metastasis

2019 ◽  
Vol 80 (7) ◽  
pp. 1341-1346
Author(s):  
Masashi NAKAGAWA ◽  
Jun KAWACHI ◽  
Rai SHIMOYAMA ◽  
Naoko ISOGAI ◽  
Hiroyuki KASHIWAGI ◽  
...  
Keyword(s):  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Node Metastasis ◽  
Rectal Neuroendocrine Tumor

scholarly journals Grade G2 Rectal Neuroendocrine Tumor Is Much More Invasive Compared With G1 Tumor

2021 ◽  
Vol 11 ◽  
Author(s):  
Yi-Wei Li ◽  
Yi-Ping He ◽  
Fang-Qi Liu ◽  
Jun-Jie Peng ◽  
San-Jun Cai ◽  
...  
Keyword(s):  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Tumor Size ◽  
Neural Invasion ◽  
Node Metastasis ◽  
Median Tumor Size ◽  
Clinicopathologic Feature ◽  
Rectal Neuroendocrine Tumor ◽  
Frequent Presence

BackgroundTo compare clinicopathologic feature of rectal neuroendocrine tumor (NET) grade G1 with G2 NET.MethodsSix hundred-one cases of rectal G1 and G2 NETs diagnosed in our center were analyzed.ResultsOf 601 cases of rectal NET, 515 cases were with grade G1 and 86 cases were with grade G2. Median tumor size was 0.7 cm. Compared with G1 NET, G2 tumors were with significantly larger tumor size (0.8 vs 2.2 cm, p < 0.001), less percentages of patients with tumors confined to submucosa (92.6 vs 42.8%, p < 0.001), more frequent presence of microvascular invasion (MVI) (3.6 vs 16.9%, p < 0.001) or peri-neural invasion (PNI) (2.0 vs 24.1%, p < 0.001). Incidence of lymph node and distant metastasis was 5.2 and 2.1% in G1 NET compared with 44.2 and 31.4% in G2 tumor, respectively (p < 0.001). For tumors sized 1–2 cm and confined to submucosa, incidence of lymph node metastasis was 6.1% for G1 NET compared with 21.1% for G2 NET. Status of MVI/PNI was predictive of lymph node metastasis for G2 tumor rather than G1 NET in this subgroup.ConclusionsRectal G2 NET was much more invasive with significantly elevated prevalence of lymph node metastasis compared with G1 tumor.

scholarly journals A 0.8-cm clear cell neuroendocrine tumor G1 of the gallbladder with lymph node metastasis: a case report

2018 ◽  
Vol 16 (1) ◽  
Author(s):  
Yuki Hirose ◽  
Jun Sakata ◽  
Kazuhiko Endo ◽  
Masato Takahashi ◽  
Reijiro Saito ◽  
...  
Keyword(s):  
Case Report ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Clear Cell ◽  
Node Metastasis

scholarly journals Lateral Lymph Node Metastasis of Rectal Neuroendocrine Tumor G1 23 Years after Transanal Resection

2016 ◽  
Vol 49 (6) ◽  
pp. 556-562 ◽  
Author(s):  
Shinichi Umeda ◽  
Mitsuhiro Hishida ◽  
Satomi Jinno ◽  
Minoru Shimizu ◽  
Hiroyuki Kobayashi ◽  
...  
Keyword(s):  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Lateral Lymph Node Metastasis ◽  
Transanal Resection ◽  
Lateral Lymph Node ◽  
Node Metastasis ◽  
Rectal Neuroendocrine Tumor

scholarly journals Overestimated Oncologic Significance of Lymph Node Metastasis in G1 Nonfunctioning Neuroendocrine Tumor in the Left Side of the Pancreas

Medicine ◽  
2015 ◽  
Vol 94 (36) ◽  
pp. e1404 ◽  
Author(s):  
Young Jin Yoo ◽  
Seok Jeong Yang ◽  
Ho Kyoung Hwang ◽  
Chang Moo Kang ◽  
Hogeun Kim ◽  
...  
Keyword(s):  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neuroendocrine Tumor ◽  
Node Metastasis
Sign in / Sign up

Export Citation Format

Share Document