Results 41 to 50 of about 389,484 (319)

Difficulty of predicting lymph node metastasis on CT in patients with rectal neuroendocrine tumors.

PLoS ONE, 2019
BACKGROUND:Surgical indications for rectal neuroendocrine tumors with potential lymph node metastasis remain controversial. Although accurate preoperative diagnosis of nodal status may be helpful for treatment strategy, scant data about clinical values ...
Hajime Ushigome, Yosuke Fukunaga, Toshiya Nagasaki, Takashi Akiyoshi, Tsuyoshi Konishi, Yoshiya Fujimoto, Satoshi Nagayama, Masashi Ueno   +7 more
doaj   +1 more source

Potential factors of cytokeratin fragment 21-1 and cancer embryonic antigen for mediastinal lymph node metastasis in lung cancer

Frontiers in Genetics, 2022
Objective: Lung cancer is a common malignant tumor, characterized by being difficult to detect and lacking specific clinical manifestations. This study aimed to find out the risk factors of mediastinal lymph node metastasis and explore the correlation ...
Jing Tang, Hui-Ye Shu, Tie Sun, Li-Juan Zhang, Min Kang, Ping Ying, Qian Ling, Jie Zou, Xu-Lin Liao, Yi-Xin Wang, Hong Wei, Yi Shao   +11 more
doaj   +1 more source

Pathological Features of Breast Cancer seen in Northwestern Tanzania: A Nine Years Retrospective Study. [PDF]

, 2011
Breast cancer is more common in Western Countries compared to African populations. However in African population, it appears that the disease tends to be more aggressive and occurring at a relatively young age at the time of presentation. The aim of this
A Dobi, A Fregene, A Gondos, A Stark, C Maureen, CR Barkley, CW Elston, CW Elston, CY Mimi, D Huo, DE Henson, DM Parkin, DM Parkin, EJ Rafael, FA William, G Zavagno, H Amir, H Amir, H Amir, Kahima J Jackson, M Galukande, Mange M Manyama, MK Sheikh, O Ikpatt, O Ikpatt, OF Ikpatt, P Chatzidaki, P Robbins, Peter F Rambau, Philipo L Chalya, RD Leek, RL Bowen, T Hanagiri, T Hasebe   +33 more
core   +3 more sources

Primary Tumor and Inter-Organ Augmentations for Supervised Lymph Node Colon Adenocarcinoma Metastasis Detection [PDF]

arXiv, 2021
The scarcity of labeled data is a major bottleneck for developing accurate and robust deep learning-based models for histopathology applications. The problem is notably prominent for the task of metastasis detection in lymph nodes, due to the tissue's low tumor-to-non-tumor ratio, resulting in labor- and time-intensive annotation processes for the ...
arxiv  

Clinicopathologic factors and preoperative ultrasonographic characteristics for predicting central lymph node metastasis in papillary thyroid microcarcinoma: a single center retrospective study

Brazilian Journal of Otorhinolaryngology, 2022
Introduction: The treatment of papillary thyroid microcarcinoma remains controversial. Central lymph node metastasis is common in papillary thyroid microcarcinoma and it is an important consideration in treatment strategy selection. Objective: The aim of
Liang Jiwang, Luo Yahong, Liang Kai, Huang Bo, Zhao Yuejiao, Wang Haotian, Yu Tao   +6 more
doaj  

Risk factors for lymph node metastasis and surgical methods in patients with early-stage peripheral lung adenocarcinoma presenting as ground glass opacity

Journal of Cardiothoracic Surgery, 2020
Background It is difficult to predict lymph node metastasis in patients with early lung cancer. Pure ground glass opacity (GGO) on computed tomography indicates an early-stage adenocarcinoma that can be removed by limited resection or lobectomy without ...
Yongming Wang, Lijun Jing, Gongchao Wang
doaj   +1 more source

Ultrasound texture analysis: Association with lymph node metastasis of papillary thyroid microcarcinoma. [PDF]

PLoS ONE, 2017
This retrospective study aimed to evaluate whether ultrasound texture analysis is useful to predict lymph node metastasis in patients with papillary thyroid microcarcinoma (PTMC). This study was approved by the Institutional Review Board, and the need to
Soo-Yeon Kim, Eunjung Lee, Se Jin Nam, Eun-Kyung Kim, Hee Jung Moon, Jung Hyun Yoon, Kyung Hwa Han, Jin Young Kwak   +7 more
doaj   +1 more source

Clinical predictors of right upper paraesophageal lymph node metastasis from papillary thyroid carcinoma

World Journal of Surgical Oncology, 2012
Background Central and lateral lymph node metastases are quite common in patients with papillary thyroid carcinoma, and the predictors for those metastases have been well studied.
Kim Yong-Seok, Park Woo-Chan
doaj   +1 more source

Risk Factors of Lymph Node Metastasis in Patients with Pancreatic Neuroendocrine Tumors (PNETs)

Gastroenterology Research and Practice, 2020
Background. The prognostic value of lymph node metastasis in patients with PNETs is controversial. Understanding the effect of lymph node metastasis on prognosis in pancreatic neuroendocrine tumors is helpful for surgery and follow-up.
Zhe Wang, Feng Cao, Yupeng Zhang, Yu Fang, Fei Li   +4 more
doaj   +1 more source

Predictive Value of Depth of Invasion of Tongue Squamous Cell Carcinoma for Cervical Lymph Node Metastasis and Prognosis

Zhongliu Fangzhi Yanjiu, 2022
Objective To investigate the predictive value of depth of invasion (DOI) of tongue squamous cell carcinoma (TSCC) for cervical lymph node metastasis and prognosis. Methods We retrospectively analyzed the clinical and pathological data of 73 patients with
XIA Lili, ZHU Xinyi, ZHANG Xiwei, LI Zhengjiang, LIU Shaoyan, LU Haizhen, AN Changming   +6 more
doaj   +1 more source