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https://www.readbyqxmd.com/read/28550787/apocrine-sweat-gland-adenocarcinoma-a-rare-case-report-and-review
#1
Arthur Paredes Gatti, Luiza Tonello, William Pfaffenzeller, Fernando Oliveira Savóia, Diego Inácio Goergen, Rodrigo De Pieri Coan, Uirá Fernandes Teixeira, Fábio Luiz Waechter, Paulo Roberto Ott Fontes
INTRODUCTION: Primary apocrine sweat gland carcinoma (PASGC) is an extremely rare neoplasia whose management and treatment are still evolving. The only curative therapy is wide local excision. Many patients have metastasis at the time of the diagnosis, mainly because this neoplasm has been misdiagnosed as some benign skin lesions. PRESENTATION OF CASE: We herein report a case of a 72-year-old-man with PASGC affecting the axilla and regional lymph nodes that underwent surgical resection and lymphadenectomy at our Institution...
May 18, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28550496/prostate-cancer-in-jordanian-arab-population-erg-status-and-relationship-with-clinicopathologic-characteristics
#2
Najla Aldaoud, Nour Abdo, Samir Al Bashir, Mohammad Alqudah, Noor Marji, Hiba Alzou'bi, Rami Alazab, Kiril Trpkov
TMPRSS2/ERG fusion was found to be the most common genetic event in prostate adenocarcinoma. There is a strong correlation between the fusion and ERG-positive immunostaining. Many studies showed racial variation in ERG expression in prostate cancer patients. There is no data however on the rate of ERG-positive cancer in Jordanian or Arab population. We evaluated the frequency and the significance of ERG fusion in Jordanian-Arab population using immunohistochemistry for ERG. The cohort included 193 prostate cancer specimens: 109 needle core biopsies, 45 radical prostatectomies, 37 transurethral resections of prostate, and 2 enucleation specimens...
May 26, 2017: Virchows Archiv: An International Journal of Pathology
https://www.readbyqxmd.com/read/28550278/torsion-of-a-giant-antimesenteric-lipoma-of-the-ileum-a-rare-cause-of-acute-abdominal-pain
#3
Ta-Wei Yang, Yi-Wei Tsuei, Chung-Cheng Kao, Wen-Hsien Kuo, Yan-Lin Chen, Yen-Yue Lin
BACKGROUND Torsion of an intra-abdominal lipoma is rarely the cause of acute abdominal pain. Most of the previously reported cases of intra-abdominal lipoma torsion originated in the mesentery or omentum. However, an antimesenteric lipoma of the ileum with torsion has not been reported before. CASE REPORT A 67-year-old man presented to the emergency department with acute abdominal pain. Contrast-enhanced computed tomography (CECT) of the abdomen and pelvis only showed a giant fat-containing, soft-tissue, intra-abdominal tumor, suspected to be a lipoma...
May 27, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28549884/glomus-tumors-of-the-upper-limb-single-center-retrospective-study-of-clinical-and-functional-outcomes
#4
K Hufschmidt, R Foissac, O Camuzard, N Cardot-Leccia, B Chignon-Sicard, T Balaguer
Glomus tumors are rare and benign hamartomas, arising from neuro-myo-arterial proliferation and deriving from mesenchymal origin. As they have a long-term impact on the individual's quality of life, the primary complaint is unbearable pain. The aim of this study was to assess the clinical and functional outcomes of their surgical treatment, and to review their clinical, radiological and therapeutic features. We performed a retrospective study over a 16-year period including 31 patients with an upper limb glomus tumor...
May 23, 2017: Hand Surgery and Rehabilitation
https://www.readbyqxmd.com/read/28549744/survival-after-resection-of-perihilar-cholangiocarcinoma-in%C3%A2-patients-with-lymph-node-metastases
#5
Stefan Buettner, Jeroen L A van Vugt, Marcia P Gaspersz, Robert J S Coelen, Eva Roos, Tim A Labeur, Georgios A Margonis, Cecilia G Ethun, Shishir K Maithel, George Poultsides, Thuy Tran, Kamran Idrees, Chelsea A Isom, Ryan C Fields, Bradley A Krasnick, Sharon M Weber, Ahmed Salem, Robert C G Martin, Charles R Scoggins, Perry Shen, Harveshp D Mogal, Carl Schmidt, Eliza Beal, Ioannis Hatzaras, Rivfka Shenoy, Jan N M IJzermans, Thomas M van Gulik, Timothy M Pawlik, Bas Groot Koerkamp
BACKGROUND: The aim of this study was to compare patients with PHC with lymph node metastases (LN+) who underwent a resection with patients who did not undergo resection because of locally advanced disease at exploratory laparotomy. METHODS: Consecutive LN+ patients who underwent a resection for PHC in 12 centers were compared with patients who did not undergo resection because of locally advanced disease at exploratory laparotomy in 2 centers. RESULTS: In the resected cohort of 119 patients, the median overall survival (OS) was 19 months and the estimated 1-, 3- and 5-year OS was 69%, 27% and 13%, respectively...
May 23, 2017: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/28549014/robot-assisted-versus-laparoscopic-surgery-for-rectal-cancer-a-phase-ii-open-label-prospective-randomized-controlled-trial
#6
Min Jung Kim, Sung Chan Park, Ji Won Park, Hee Jin Chang, Dae Yong Kim, Byung-Ho Nam, Dae Kyung Sohn, Jae Hwan Oh
OBJECTIVE: The phase II randomized controlled trial aimed to compare the outcomes of robot-assisted surgery with those of laparoscopic surgery in the patients with rectal cancer. BACKGROUND: The feasibility of robot-assisted surgery over laparoscopic surgery for rectal cancer has not been established yet. METHODS: Between February 21, 2012 and March 11, 2015, patients with rectal cancer (cT1-3NxM0) were enrolled. Patients were randomized 1:1 to either robot-assisted or laparoscopic surgery, and stratified per sex and administration of preoperative chemoradiotherapy...
May 25, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28547928/application-of-endobronchial-ultrasonography-in-laparoscopic-liver-segmentectomy-in-an-animal-model
#7
Tomoyuki Abe, Tsuyoshi Kobayashi, Seiichi Shimizu, Michinori Hamaoka, Hiroshi Iwako, Masakazu Hashimoto, Yoshihiro Mikuriya, Shintaro Kuroda, Hirotaka Tashiro, Hideki Ohdan
INTRODUCTION: This study investigated whether laparoscopic ultrasound-guided segment staining and real-time ultrasound-guided hepatectomy, with endobronchial ultrasonography equipped with a guide sheath, would be useful for laparoscopic liver segmentectomy in a porcine model. MATERIAL AND SURGICAL TECHNIQUE: The abdominal cavity (in two pigs) was reached via a 12-mm umbilical trocar. An artificial tumor was created by radiofrequency ablation within the intended resection area...
May 2017: Asian Journal of Endoscopic Surgery
https://www.readbyqxmd.com/read/28547855/high-grade-dysplasia-carcinoma-in-situ-of-the-bile-duct-margin-in-patients-with-surgically-resected-node-negative-perihilar-cholangiocarcinoma-is-associated-with-poor-survival-a-retrospective-study
#8
Ryota Higuchi, Takehisa Yazawa, Shuichiro Uemura, Wataru Izumo, Toru Furukawa, Masakazu Yamamoto
BACKGROUND/PURPOSE: The clinical relevance of a high-grade dysplasia/carcinoma in situ (HD/CIS)-positive bile duct margin in perihilar cholangiocarcinoma (PHC) is unclear. We evaluated the surgical outcomes of PHC patients with HD/CIS. METHODS: Clinicopathological data of 163 consecutive patients who underwent resection of PHC between 2004 and 2013 were analyzed retrospectively. RESULTS: Postoperative states included curative (R0) resection with free margins in 113 patients, non-curative resection with HD/CIS (R1-HD/CIS) in 22 patients, and non-curative resection with any invasive carcinoma margin (R1-INV) in 28 patients...
May 26, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28547178/clinical-impact-of-pet-ct-imaging-after-adjuvant-therapy-in-patients-with-oral-cavity-squamous-cell-carcinoma
#9
Huan-Chun Lin, Chung-Jan Kang, Shiang-Fu Huang, Hung-Ming Wang, Chien-Yu Lin, Li-Yu Lee, Chun-Ta Liao, Tzu-Chen Yen
PURPOSE: This single-center retrospective study of prospectively collected data was aimed at comparing the clinical outcomes of positron emission tomography/computed tomography (PET/CT) for patients with oral cavity squamous cell carcinoma (OSCC) with symptomatic recurrences identified by PET/CT imaging following adjuvant therapy (Group A) versus those of cases with asymptomatic recurrences diagnosed through periodic post-adjuvant therapy PET/CT surveillance (Group B). We also sought to establish the priority of salvage therapy in the two study groups...
May 26, 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28546522/redefining-the-positive-circumferential-resection-margin-by-incorporating-preoperative-chemoradiotherapy-treatment-response-in-locally-advanced-rectal-cancer-a-multicenter-validation-study
#10
Joo Ho Lee, Eui Kyu Chie, Seung-Yong Jeong, Tae-You Kim, Dae Yong Kim, Tae Hyun Kim, Sun Young Kim, Ji Yeon Baek, Hee Jin Hang, Min Ju Kim, Sung Chan Park, Jae Hwan Oh, Sung Hwan Kim, Jong Hoon Lee, Doo Ho Choi, Hee Chul Park, Sung-Bum Kang, Jae-Sung Kim
Purpose: This study was conducted to validate the prognostic influence of treatment response among patients with positive circumferential resection margin for locally advanced rectal cancer. Materials and Methods: Clinical data of 197 patients with positive circumferential resection margin defined as ≤ 2mm after preoperative chemoradiotherapy followed by total mesorectal excision between 2004 and 2009 were collected for this multicenter validation study. All patients underwent median 50...
May 24, 2017: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/28541627/sentinel-lymph-node-mapping-with-indocyanine-green-in-vaginal-cancer
#11
In Ok Lee, Jung Yun Lee, Sunghoon Kim, Sang Wun Kim, Young Tae Kim, Eun Ji Nam
OBJECTIVE: Sentinel lymph node (SLN) mapping is being adapted to gynecologic cancer. Higher SLN mapping rates were reported with indocyanine green (ICG) compared to other dyes. The aim of this film is to share our experience of SLN mapping with ICG in vaginal cancer. METHODS: A 40 year-old woman was diagnosed with squamous cell vaginal cancer. About 1.5 cm-sized tumor was located on the posterior vaginal fornix. Preoperatively she was assumed to be stage I vaginal cancer...
July 2017: Journal of Gynecologic Oncology
https://www.readbyqxmd.com/read/28540633/olfactory-neuroblastoma-a-single-center-experience
#12
Marton König, Terje Osnes, Peter Jebsen, Jan Folkvard Evensen, Torstein R Meling
Olfactory neuroblastoma (ONB) is a potentially curable disease, despite being an aggressive malignancy with a poor natural history. Our goal was to evaluate management outcomes for patients with ONB treated at our institution. Our prospective database for brain tumors and the pathology registry of head and neck cancers at Oslo University Hospital were searched to identify all patients treated for ONB between 1998 and 2016. Variables extracted from these databases, supplemented by retrospective chart reviews, underwent thorough analysis...
May 25, 2017: Neurosurgical Review
https://www.readbyqxmd.com/read/28539991/importance-of-surgical-margin-in-the-outcomes-of-hepatocholangiocarcinoma
#13
Ka Wing Ma, Kenneth Siu Ho Chok
AIM: To evaluate the significance of resection margin width in the management of hepatocholangiocarcinoma (HCC-CC). METHODS: Data of consecutive patients who underwent hepatectomy for hepatic malignancies in the period from 1995 to 2014 were reviewed. Patients with pathologically confirmed HCC-CC were included for analysis. Demographic, biochemical, operative and pathological data were analyzed against survival outcomes. RESULTS: Forty-two patients were included for analysis...
May 8, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28537680/clinical-features-imaging-findings-treatment-aspects-of-elastofibroma-dorsi-and-long-term-outcomes-after-surgical-resection
#14
M Bartocci, C Dell'Atti, E Meacci, M T Congedo, N Magarelli, L Bonomo, A Leone
OBJECTIVE: We aim to present clinical features, imaging findings, treatment aspects of the elastofibroma dorsi (ED), which is a benign tumor arising from connective tissue at the scapular region, and long-term outcomes after surgical resection. PATIENTS AND METHODS: We evaluated retrospectively 82 patients (55 females, 27 males; mean age, 60 years; age range, 23-78 years) with ED who underwent surgery between January 1994 and May 2014; subsequently all patients were invited for follow-up, which consisted of physical and US examinations...
May 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28537438/comparison-of-surgical-outcomes-between-resection-and-enucleation-in-robot-assisted-laparoscopic-partial-nephrectomy-for-renal-tumors-according-to-the-surface-intermediate-base-margin-score-a-propensity-score-matched-study
#15
Toshio Takagi, Tsunenori Kondo, Hidekazu Tachibana, Junpei Iizuka, Kenji Omae, Kazuhiko Yoshida, Hirohito Kobayashi, Masayoshi Okumi, Hideki Ishida, Kazunari Tanabe
Objective To compare the surgical outcomes between resection and enucleation in robot-assisted laparoscopic partial nephrectomy (RAPN) based on the Surface-Intermediate-Base margin score (SIB score). Patients and Methods This study included 282 patients who underwent RAPN between 2014 and 2016. SIB score was macroscopically evaluated immediately after the surgery. We divided the patients into the following two groups: enucleation (SIB score, 1-2) and resection (SIB score, 3-5). To minimize selection bias between the two surgical methods, patient variables were adjusted by 1:1 propensity score matching...
May 24, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28537412/-solid-pseudopapillary-neoplasms-of-the-pancreas
#16
J Tesaříková, M Loveček, Č Neoral, K Vomáčková, L Bébarová, P Skalický
INTRODUCTION: Solid pseudopapillary neoplasm (SPN) is a very rare neoplasm that occurs in girls and young women in 90% of cases; the range is 779 years of age, and the median is 28 years of age. This tumour was first described by Virginia Frantz in 1959 as a papillary cystic tumour of the pancreas. METHODS: The aim of this retrospective study was to analyse the incidence of SPN in all patients with a pancreatic tumour operated at the 1st Dept. of Surgery, University Hospital Olomouc between years 2006 and 2015...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28537015/pancreatic-ductal-adenocarcinoma-with-inferior-vena-cava-invasion-a-report-of-three-resected-cases
#17
Takuya Mizumoto, Tadahiro Goto, Hirochika Toyama, Keitaro Sofue, Sadaki Asari, Sachio Terai, Motofumi Tanaka, Masahiro Kido, Tetsuo Ajiki, Takumi Fukumoto, Yonson Ku
BACKGROUND: Pancreatic ductal adenocarcinoma (PDAC) often infiltrates to the adjacent major vasculatures; however, direct invasion of PDAC to the inferior vena cava (IVC) is uncommon. CASE PRESENTATION: We report our experience with three cases of PDAC directly invading the IVC wall. All three patients underwent pancreatoduodenectomy along with wedge resection of the IVC wall without severe postoperative complications. Histopathological studies revealed tumor infiltration to the adventitia of the IVC...
December 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28536992/mgmt-promoter-methylation-status-as-a-prognostic-factor-for-the-outcome-of-gamma-knife-radiosurgery-for-recurrent-glioblastoma
#18
Byung Sup Kim, Doo-Sik Kong, Ho Jun Seol, Do-Hyun Nam, Jung-Il Lee
We conducted this study to determine whether the methylation status of the O(6)-methylguanine-DNA methyltransferase (MGMT) promoter was a prognostic marker for positive outcomes of gamma knife radiosurgery (GKS) for recurrent glioblastoma (GBM). We retrospectively examined 61 patients, who underwent GKS for local recurrent GBM between 2004 and 2015; in all patients, the methylation status of the MGMT promoter was identified via methylation-specific quantitative real-time polymerase chain reaction. All patients underwent surgical resection and were diagnosed histopathologically with GBM...
May 23, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28536819/a-clinical-review-of-11-cases-of-large-sized-well-differentiated-liposarcomas
#19
Camilla Arvinius, Elías Torrecilla, Joaquín Beano-Collado, Javier García-Coiradas, Roberto García-Maroto, María Puerto-Vázquez, Juan Luis Cebrián-Parra
Well-differentiated liposarcomas of the extremities are one of the most frequent types of malignant soft tissue tumors in adults. These tumors are typically locally aggressive and show a tendency to recurrence after surgical excision even though they do not metastasize and very rarely dedifferentiate. Its clinical presentation is generally a progressively growing mass causing aesthetic, functional, or compressive symptoms depending on the tumor's size and localization. Several authors recommend a wide excision with free margins in order to minimize the risk of recurrence, while others report good results and a low rate of recurrence with more conservative or even marginal excision thereby avoiding complications due to surgical site morbidity...
May 23, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28536805/conditional-survival-analysis-demonstrates-that-recurrence-risk-of-surgically-treated-hepatocellular-carcinoma-evolves-with-time
#20
Yong Keun Park, Sung Kyu Song, Bong-Wan Kim, Seung-Keun Park, Jong In Lee, Seung Su Lim, Hee-Jung Wang
OBJECTIVE: The study aim was to investigate long-term change in tumor recurrence risk in patients with hepatocellular carcinoma (HCC) after hepatic resection. Recurrence probability over time was estimated by conditional survival (CS) analysis. PATIENTS AND METHODS: Early-stage HCC patients with hepatic resection were selected for inclusion from our surgery database. Variables predictive of tumor recurrence were identified by univariate and multivariate analyses...
May 23, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
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