Abstract:
BACKGROUND:Given the emerging evidence supporting the lack of prognostic significance of gross extrathyroidal extension invading only strap muscles (strap-gETE), this study investigated whether lobectomy is feasible for patients with strap-gETE. METHODS:A retrospective cohort study was conducted with 636 patients who had 1- to 4-cm-sized papillary thyroid carcinoma (PTC) treated with thyroid lobectomy. Patients with gross invasion of perithyroidal organs other than strap muscles or synchronous distant metastasis were excluded from the study. Disease-free survival (DFS) was compared according to the presence of strap-gETE. RESULTS:Strap-gETE was present in 50 patients (7.9%), with the remaining 586 patients (92.1%) showing no evidence of gETE. During the median follow-up period of 7.4 years, 6% of the patients with strap-gETE and 5.1% of the patients without gETE experienced structural persistent/recurrent disease (p = 0.99). No differences in DFS were observed between the two groups (hazard ratio [HR], 1.24; 95% confidence interval [CI], 0.38-4.08; p = 0.720). After adjustment for five major risk factors (age, gender, tumor size, multifocality, and cervical lymph node metastasis status) in the multivariate analysis, the presence of strap-gETE did not exhibit an independent role in the development of structural persistent/recurrent disease (HR 1.05; 95% CI 0.24-4.53, p = 0.950). CONCLUSIONS:Strap-gETE did not increase the risk of structural persistent/recurrent disease for the patients who underwent lobectomy for 1- to 4-cm-sized PTC. The study data support the limited role of strap-gETE in clinical outcomes and may broaden the indications for lobectomy for patients with PTCs.
journal_name
Ann Surg Oncoljournal_title
Annals of surgical oncologyauthors
Song E,Kim WW,Jeon MJ,Sung TY,Song DE,Kim TY,Chung KW,Kim WB,Shong YK,Hong SJ,Lee YM,Kim WGdoi
10.1245/s10434-019-07778-xsubject
Has Abstractpub_date
2019-12-01 00:00:00pages
4466-4471issue
13eissn
1068-9265issn
1534-4681pii
10.1245/s10434-019-07778-xjournal_volume
26pub_type
杂志文章abstract:BACKGROUND:Preoperative chemotherapy has been shown to improve outcome of patients with adenocarcinoma of the esophagogastric junction (AEG) and gastric cancer (GC), and histopathologic response has been identified as an independent prognostic parameter in these patients. A recent meta-analysis has identified patients ...
journal_title:Annals of surgical oncology
pub_type: 杂志文章
doi:10.1245/s10434-011-2147-8
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND:Studies examining differences in presentation of patients with benign [follicular adenoma (FA)] and malignant follicular thyroid neoplasms [follicular thyroid carcinoma (FTC) or follicular variant papillary thyroid carcinoma (FVPTC)] include only one or two of these subtypes, and none has considered clinical...
journal_title:Annals of surgical oncology
pub_type: 杂志文章
doi:10.1245/s10434-014-4324-z
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abstract:BACKGROUND:Breast cancer is increasingly detected during an early non-palpable stage. Together with pre-operative marking of the mass, intra-operative imaging provides invaluable clues. This study was designed to evaluate the usefulness of intra-operative sonography in the hands of the surgeon. METHODS:Between July 20...
journal_title:Annals of surgical oncology
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更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:Sentinel lymph node biopsy (SLNB) has become standard of care as a staging procedure in patients with invasive breast cancer. A positive SLNB allows completion axillary lymph node dissection (cALND) to be performed. The axillary recurrence rate (ARR) after cALND in patients with positive SLNB is low. Recentl...
journal_title:Annals of surgical oncology
pub_type: 杂志文章,评审
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abstract:BACKGROUND:The use of lymphatic mapping (LM) is being investigated to improve the staging of colorectal cancer (CRC) and thereby identify patients who might benefit from adjuvant chemotherapy. This study evaluated in vivo, laparoscopic, and ex vivo approaches for the ultrastaging of CRC. METHODS:Seventy-five CRC patie...
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abstract:BACKGROUND:Intraoperative ultrasound (IOUS)-guided lumpectomy in early breast cancer has shown advantages over other techniques. However, the use of IOUS has been less explored after neoadjuvant treatment (NAT). This study aimed to compare IOUS- and wire localization (WL)-guided surgery in breast cancer patients after ...
journal_title:Annals of surgical oncology
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abstract:BACKGROUND:Hepatic resection for colorectal liver metastasis (CLM) with concomitant extrahepatic disease (EHD) is a controversial topic. We sought to evaluate the long-term outcome of patients undergoing liver resection for CLM in presence of EHD and identify factors associated with prognosis. METHODS:From 1996 to 200...
journal_title:Annals of surgical oncology
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abstract:BACKGROUND:It is important to understand the relative importance of prognostic variables in patients with soft tissue sarcomas. The purpose of this study was to describe the hierarchical relationships between features inherent to completely excised, localized high-grade soft tissue sarcomas of the extremity and compare...
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abstract:BACKGROUND:In breast cancer treatment, intraoperative sentinel lymph node (SLN) evaluation is used to identify patients who may potentially benefit from immediate completion of axillary lymph node dissection. METHODS:Prospectively collected breast cancer registry data identified 516 SLN biopsies between January 2003 a...
journal_title:Annals of surgical oncology
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abstract:BACKGROUND:Metaplastic breast cancer (MBC) is characterized by chemoresistance and hematogenous spread. We sought to identify factors associated with improved MBC outcomes and increased likelihood of MBC diagnosis. METHODS:Women ≥ 18 years of age with stage I-III MBC and non-MBC diagnosed between 2010 and 2014 were id...
journal_title:Annals of surgical oncology
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abstract:BACKGROUND:This study was conducted to investigate whether annual surgical unit caseload affects extent of breast cancer surgery, breast cancer recurrence or breast cancer-specific survival. METHODS:In a population-based cohort study, 12,604 women diagnosed with breast cancer in Finland during the years 1998-2001 were...
journal_title:Annals of surgical oncology
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更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:Head and neck oncologic surgery with reconstruction represents one of the most complex operations in otolaryngology. Unplanned return to the operating room represents an objective measure of postoperative complications. The purpose of this study was to identify reasons and risk factors for unplanned return t...
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pub_type: 杂志文章,随机对照试验
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journal_title:Annals of surgical oncology
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doi:10.1245/s10434-014-4292-3
更新日期:2015-09-01 00:00:00
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journal_title:Annals of surgical oncology
pub_type: 杂志文章
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更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:For patients with rectal cancer, there is a greater risk of a positive radial margin or local tumor recurrence when an abdominoperineal versus low anterior resection is performed, or when tumors are in an anterior versus nonanterior location. In response, clinical leaders have encouraged perineal dissection ...
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journal_title:Annals of surgical oncology
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journal_title:Annals of surgical oncology
pub_type: 杂志文章
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更新日期:1998-06-01 00:00:00
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