Local recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremities

<p>Background: Leiomyosarcoma of deep soft tissues of the extremities is a rare malignant tumour treated primarily by surgery. The incidence of local recurrence and lymph node metastasis is uncertain and it is not known whether a sentinel lymph node biopsy is indicated in these tumours.</p&...

Full description

Bibliographic Details
Main Authors: Lamyman, M, Giele, H, Critchley, P, Whitwell, D, Gibbons, M, Athanasou, N
Format: Journal article
Language:English
Published: BioMed Central 2011
Subjects:
_version_ 1826256504270880768
author Lamyman, M
Giele, H
Critchley, P
Whitwell, D
Gibbons, M
Athanasou, N
author_facet Lamyman, M
Giele, H
Critchley, P
Whitwell, D
Gibbons, M
Athanasou, N
author_sort Lamyman, M
collection OXFORD
description <p>Background: Leiomyosarcoma of deep soft tissues of the extremities is a rare malignant tumour treated primarily by surgery. The incidence of local recurrence and lymph node metastasis is uncertain and it is not known whether a sentinel lymph node biopsy is indicated in these tumours.</p><p>Methods: A restrospective review of patients treated for extremity deep soft tissue leiomyosarcoma at our institution over a 10-year period was conducted. Patients developing local recurrence or lymph node metastasis were identified. The presence or absence of lymphatics in the primary tumours was assessed by immunohistochemical expression of LYVE-1 and podoplanin.</p><p>Results: 27 patients (mean age 62 years) were included in the study. 15 were female and 12 male. Lymph node metastasis was seen in only two cases (7%), intratumoural lymphatics were identified in the primary tumours of both these cases. Local recurrence occurred in 25.9% of cases despite complete excision and post-operative radiotherapy; the mean time to recurrence was 10.1 months.</p><p>Conclusion: On the basis of this study, we do not advocate sentinel lymph node biopsy in this group of patients except in those cases in which intratumoural lymphatics can be demonstrated. Close follow up is important especially for high grade leiomyosarcomas, particularly in the first year, as these tumours have a high incidence of local recurrence.</p>
first_indexed 2024-03-06T18:03:16Z
format Journal article
id oxford-uuid:008b4201-6bed-421c-a483-f0a28b79e9e2
institution University of Oxford
language English
last_indexed 2024-03-06T18:03:16Z
publishDate 2011
publisher BioMed Central
record_format dspace
spelling oxford-uuid:008b4201-6bed-421c-a483-f0a28b79e9e22022-03-26T08:30:05ZLocal recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremitiesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:008b4201-6bed-421c-a483-f0a28b79e9e2Medical sciencesEnglishOxford University Research Archive - ValetBioMed Central2011Lamyman, MGiele, HCritchley, PWhitwell, DGibbons, MAthanasou, N<p>Background: Leiomyosarcoma of deep soft tissues of the extremities is a rare malignant tumour treated primarily by surgery. The incidence of local recurrence and lymph node metastasis is uncertain and it is not known whether a sentinel lymph node biopsy is indicated in these tumours.</p><p>Methods: A restrospective review of patients treated for extremity deep soft tissue leiomyosarcoma at our institution over a 10-year period was conducted. Patients developing local recurrence or lymph node metastasis were identified. The presence or absence of lymphatics in the primary tumours was assessed by immunohistochemical expression of LYVE-1 and podoplanin.</p><p>Results: 27 patients (mean age 62 years) were included in the study. 15 were female and 12 male. Lymph node metastasis was seen in only two cases (7%), intratumoural lymphatics were identified in the primary tumours of both these cases. Local recurrence occurred in 25.9% of cases despite complete excision and post-operative radiotherapy; the mean time to recurrence was 10.1 months.</p><p>Conclusion: On the basis of this study, we do not advocate sentinel lymph node biopsy in this group of patients except in those cases in which intratumoural lymphatics can be demonstrated. Close follow up is important especially for high grade leiomyosarcomas, particularly in the first year, as these tumours have a high incidence of local recurrence.</p>
spellingShingle Medical sciences
Lamyman, M
Giele, H
Critchley, P
Whitwell, D
Gibbons, M
Athanasou, N
Local recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremities
title Local recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremities
title_full Local recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremities
title_fullStr Local recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremities
title_full_unstemmed Local recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremities
title_short Local recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremities
title_sort local recurrence and assessment of sentinel lymph node biopsy in deep soft tissue leiomyosarcoma of the extremities
topic Medical sciences
work_keys_str_mv AT lamymanm localrecurrenceandassessmentofsentinellymphnodebiopsyindeepsofttissueleiomyosarcomaoftheextremities
AT gieleh localrecurrenceandassessmentofsentinellymphnodebiopsyindeepsofttissueleiomyosarcomaoftheextremities
AT critchleyp localrecurrenceandassessmentofsentinellymphnodebiopsyindeepsofttissueleiomyosarcomaoftheextremities
AT whitwelld localrecurrenceandassessmentofsentinellymphnodebiopsyindeepsofttissueleiomyosarcomaoftheextremities
AT gibbonsm localrecurrenceandassessmentofsentinellymphnodebiopsyindeepsofttissueleiomyosarcomaoftheextremities
AT athanasoun localrecurrenceandassessmentofsentinellymphnodebiopsyindeepsofttissueleiomyosarcomaoftheextremities