Results 11 to 20 of about 156,264 (255)

Predictive Value of Positive Margins in Diagnostic Biopsies of Dysplastic Nevi [PDF]

Dermatology Research and Practice, 2020
Dysplastic nevi (DN) are common and controversial and the best choice for management of DN after diagnosis is not always clear. The presence of positive margins found on diagnostic biopsy is used by many dermatologists when deciding whether to re-excise ...
Jeffrey S. Dickman, Reem M. Haddad, Andrew Racette   +2 more
doaj   +2 more sources

Analysis of risk factors for positive margins in robot-assisted laparoscopic radical prostatectomy with Retzius-sparing (RS-RARP) [PDF]

World Journal of Surgical Oncology
Objective This study aims to analyze the risk factors for positive surgical margins following robot-assisted laparoscopic radical prostatectomy with Retzius-sparing (RS-RARP) to provide a basis for clinical preoperative evaluation and intraoperative ...
Hua Yang, Bo Wu, Xuchang Liu, Kaiyuan Jia, Junyuan Bing, Yangjie Gao, Pengliang Shen, Xiaoming Cao   +7 more
doaj   +2 more sources

Positive margins (R1) risk factors in breast cancer conservative surgery [PDF]

Breast Cancer: Targets and Therapy, 2019
Augusto Lombardi,1 Elena Pastore,1 Stefano Maggi,1 Gianluca Stanzani,2 Valeria Vitale,2 Camilla Romano,1 Laura Bersigotti,1 Andrea Vecchione,3 Claudio Amanti11Breast Surgery, Università La Sapienza, Ospedale Sant’Andrea, Rome, Italy; 2Breast
Lombardi A, Pastore E, Maggi S, Stanzani G, Vitale V, Romano C, Bersigotti L, Vecchione A, Amanti C   +8 more
doaj   +2 more sources

Implications of positive surgical margins [PDF]

The Laryngoscope, 1993
AbstractThe recently concluded Head and Neck Intergroup trial tested the addition of three courses of cis‐platinum containing chemotherapy to standard treatment of surgery and postoperative radiotherapy for patients with advanced operable squamous cell carcinoma of the head and neck.
J R, Jacobs, K, Ahmad, R, Casiano, D E, Schuller, C, Scott, G E, Laramore, M, al-Sarraf   +6 more
openaire   +2 more sources

Positive margins and primary decomposition [PDF]

Journal of Commutative Algebra, 2014
We study random walks on contingency tables with fixed marginals, corresponding to a (log-linear) hierarchical model. If the set of allowed moves is not a Markov basis, then there exist tables with the same marginals that are not connected. We study linear conditions on the values of the marginals that ensure that all tables in a given fiber are ...
Kahle, Thomas, Rauh, Johannes, Sullivant, Seth   +2 more
openaire   +3 more sources

Tumor Biological Feature and Its Association with Positive Surgical Margins and Apical Margins after Radical Prostatectomy in Non-Metastasis Prostate Cancer

Current Oncology, 2021
Purpose: We assessed clinical and tumor biological features and evaluated their association with positive surgical margins (PSMs) and positive apical margins (PAMs) variability after radical prostatectomy (RP) in men with non-metastasis prostate cancer ...
Shuo Wang, Peng Du, Yudong Cao, Xiao Yang, Yong Yang   +4 more
doaj   +1 more source

The Impact of Positive Resection Margin in Perihilar Cholangiocarcinoma, Ductal Margin vs Radial Margin

HPB, 2022
Resection margin status is the important prognostic factor in resected perihilar cholangiocarcinoma (pCCA). Although the impact of ductal margin (DM) was reported in many studies, the influence of radial margin (RM) is unclear. This study aims to investigate the effect of positive RM on survival.Patients with pCCA underwent curative resection between ...
Poowanai, Sarkhampee, Weeris, Ouransatien, Nithi, Lertsawatvicha, Satsawat, Chansitthichock, Paiwan, Wattanarath   +4 more
openaire   +2 more sources

Prognostic significance of positive surgical margins for scalp angiosarcoma

Journal of the Formosan Medical Association, 2021
Background: Scalp angiosarcomas (AS) are aggressive soft tissue sarcomas that present with outcomes different from other AS of the head and neck region. Due to the rarity of the disease, limited data on the clinical outcome of scalp AS are available.
Chen-Hsiang Kuan, Hung-Wei Yang, Hui-Fu Huang, Lukas Jyuhn-Hsiarn Lee, Tsai-Yu Tseng, Jung-Hsien Hsieh, Nai-Chen Cheng, Hao-Chih Tai, Hong-Shiee Lai   +8 more
doaj   +1 more source

Marginality and the position value

TOP, 2022
AbstractWe present a new characterization of the position value, one of the most prominent allocation rules for communication situations (graph-games or games with restricted communication). This characterization includes the PL-marginality property, an extension for communications situations of the classic marginality for TU-games, as well as ...
Manuel García, Conrado Miguel, Ortega Castelló, Eduardo, Pozo, M. del   +2 more
openaire   +4 more sources

Outcome after loop electrosurgical excision procedure for cervical high-grade squamous intraepithelial lesion

Taiwanese Journal of Obstetrics & Gynecology, 2023
Objective: The dilemma in treating cervical high-grade squamous intraepithelial lesion (HSIL) is how to achieve complete excision to minimize the risk of cervical cancer while sparing the anatomy of the cervix and its ability to function during pregnancy.
Shuk Tak Kwok, Karen K.L. Chan, Ka Yu Tse, Mandy M.Y. Chu, Lesley S.K. Lau, Hextan Y.S. Ngan, Siew-Fei Ngu   +6 more
doaj   +1 more source