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__NOTOC__
__NOTOC__
{{Liposarcoma}}
{{Liposarcoma}}
{{CMG}}; {{AE}} {{AL}}
{{CMG}}; {{AE}}{{Sab}} {{AL}}
==Overview==
==Overview==
*The physical examination findings will depend on the location of the liposarcoma, being the most common location the lower extremities. The main finding is a painless, slow growing, firm [[mass]] in one of the lower extremities.  Retroperitoneal liposarcomas would have a late presentation and the physical examination findings include abdominal tenderness, [[abdominal distention]] and [[weight loss]].
[[Physical examination]] findings will depend on the location of the liposarcoma. [[Physical examination]] findings can include [[hypotension]], [[tachycardia]], [[retropharyngeal]] mass, [[dysphonia]], [[cervical]] [[lymphadenopathy]], [[cough]], [[atrial flutter]], [[Heart sounds|cardiac murmur]], [[abdominal distension]], [[ascites]], [[abdominal mass]], [[Scrotal mass|scrotal]]/[[Inguinal region|inguinal]]/[[Pelvis|pelvic]] mass, decreased [[Motor control|motor strength]], and [[atrophy]] of the [[lower extremities]].


==Physical Examination==
==Physical Examination==
<div style="float:right">
[[Physical examination]] findings will depend on the location of the liposarcoma.
[[File:Liposarcoma Knee.jpg|thumb|350px|Liposarcoma in the right knee. Image courtesy of Wikimedia Commons.]]
===Appearance of the Patient===
[[File:Liposarcoma.jpg|thumb|350px|Liposarcoma in the left scapular region. Image courtesy of Wikimedia Commons.]]
*[[Patient|Patients]] with liposarcoma usually appear normal.
</div>
===Vital Signs===
 
*[[Hypotension]]<ref>{{Cite journal
*The physical examination findings will depend on the location of the liposarcoma, the most common locations are in the extremities or [[retroperitoneal]].
| author = [[A. Girardot-Miglierina]], [[D. Clerc]] & [[M. Suter]]
*It is important to search for [[lymph node]] enlargement, as well as the size of the tumor to determine the stage of the disease.
| title = Gastric liposarcoma in a patient with severe obesity
*An entire body examination is mandatory to assess [[lymph node]] involvement and distant [[metastasis]].
| journal = [[Annals of the Royal College of Surgeons of England]]
 
| volume = 100
====Extremities====
| issue = 4
*The most common location is in the lower extremities, specially in the tight or popliteal region.
| pages = e88–e90
*A painless mass is palpated in the anatomic location of the liposarcoma.  
| year = 2018
*In the physical examination, is important to assess the following characteristics:
| month = April
:* Size
| doi = 10.1308/rcsann.2018.0018
:* Location
| pmid = 29484946
:* Depth
}}</ref>
:* Involvement of adjacent structures (such as peripheral [[nerves]] or [[veins]])
*[[Tachycardia]]<ref>{{Cite journal
:* Edema
| author = [[A. Girardot-Miglierina]], [[D. Clerc]] & [[M. Suter]]
 
| title = Gastric liposarcoma in a patient with severe obesity
====Abdominal====
| journal = [[Annals of the Royal College of Surgeons of England]]
*The physical examination might be unremarkable in case of [[retroperitoneal]] liposarcomas.  
| volume = 100
*Most [[retroperitoneal]] liposarcomas can measure up to 20 cm before causing symptoms.
| issue = 4
*Physical findings for [[retroperitoneal]] location include:<ref name="KumarasamyGayer2011">{{cite journal|last1=Kumarasamy|first1=Narmadan A.|last2=Gayer|first2=Gabriela|title=Retroperitoneal Sarcomas|journal=Seminars in Ultrasound, CT and MRI|volume=32|issue=5|year=2011|pages=422–432|issn=08872171|doi=10.1053/j.sult.2011.06.002}}</ref>
| pages = e88–e90
:* Palpable [[mass]] in any of the abdominal quadrants (more common in the lower quadrants)
| year = 2018
:* Abdominal [[tenderness]]
| month = April
:* [[Abdominal distention]]
| doi = 10.1308/rcsann.2018.0018
| pmid = 29484946
}}</ref>
===Skin===
*[[Skin]] [[Physical examination|examination]] of [[Patient|patients]] with liposarcoma is usually normal.
===HEENT===
*[[Retropharyngeal]] mass<ref>{{Cite journal
| author = [[O. Vella]], [[A. Bequignon]], [[F. Comoz]] & [[E. Babin]]
| title = Retropharyngeal liposarcoma: A rare cause of dysphagia
| journal = [[European annals of otorhinolaryngology, head and neck diseases]]
| volume = 133
| issue = 6
| pages = 429–430
| year = 2016
| month = December
| doi = 10.1016/j.anorl.2016.07.006
| pmid = 27522149
}}</ref>
*[[Dysphonia]]<ref>{{Cite journal
| author = [[O. Vella]], [[A. Bequignon]], [[F. Comoz]] & [[E. Babin]]
| title = Retropharyngeal liposarcoma: A rare cause of dysphagia
| journal = [[European annals of otorhinolaryngology, head and neck diseases]]
| volume = 133
| issue = 6
| pages = 429–430
| year = 2016
| month = December
| doi = 10.1016/j.anorl.2016.07.006
| pmid = 27522149
}}</ref>
   
===Neck===
*[[Cervical]] [[lymphadenopathy]]<ref>{{Cite journal
| author = [[Said Gritli]], [[Khaled Khamassi]], [[Ali Lachkhem]], [[Slim Touati]], [[Ahmed Chorfa]], [[Talel Ben Makhlouf]], [[Ahmed El May]] & [[Amor Gammoudi]]
| title = Head and neck liposarcomas: a 32 years experience
| journal = [[Auris, nasus, larynx]]
| volume = 37
| issue = 3
| pages = 347–351
| year = 2010
| month = June
| doi = 10.1016/j.anl.2009.08.003
| pmid = 19857936
}}</ref>
===Lungs===
*[[Cough|Non-productive cough]]<ref>{{Cite journal
| author = [[J. Greif]], [[S. Marmor]], [[O. Merimsky]], [[F. Kovner]] & [[M. Inbar]]
| title = Primary liposarcoma of the mediastinum
| journal = [[Sarcoma]]
| volume = 2
| issue = 3-4
| pages = 205–207
| year = 1998
| month =
| doi = 10.1080/13577149877993
| pmid = 18521256
}}</ref><ref>{{Cite journal
| author = [[Monika Zaleska]], [[Renata Langfort]], [[Karina Oniszh]], [[Barbara Roszkowska-Sliz]] & [[Kazimierz Roszkowski-Sliz]]
| title = &#91;Liposarcoma--a rare primary neoplasm of the thorax&#93;
| journal = [[Pneumonologia i alergologia polska]]
| volume = 82
| issue = 6
| pages = 555–560
| year = 2014
| month =
| doi = 10.5603/PiAP.2014.0073
| pmid = 25339566
}}</ref>
===Heart===
*[[Atrial flutter]]<ref>{{Cite journal
| author = [[Miguel J. Arraras-Martinez]], [[Cristina Rieger-Reyes]], [[Carolina Panadero-Paz]], [[Hugo S. Landa-Oviedo]] & [[Javier Garcia-Tirado]]
| title = Giant primary mediastinal liposarcoma: A rare cause of atrial flutter
| journal = [[Asian cardiovascular & thoracic annals]]
| volume = 23
| issue = 9
| pages = 1121–1124
| year = 2015
| month = November
| doi = 10.1177/0218492315589201
| pmid = 26048590
}}</ref>
*[[Supraventricular arrhythmia]]<ref>{{Cite journal
| author = [[Miguel J. Arraras-Martinez]], [[Cristina Rieger-Reyes]], [[Carolina Panadero-Paz]], [[Hugo S. Landa-Oviedo]] & [[Javier Garcia-Tirado]]
| title = Giant primary mediastinal liposarcoma: A rare cause of atrial flutter
| journal = [[Asian cardiovascular & thoracic annals]]
| volume = 23
| issue = 9
| pages = 1121–1124
| year = 2015
| month = November
| doi = 10.1177/0218492315589201
| pmid = 26048590
}}</ref>
*[[Heart murmur|Grade 3 murmur]]<ref>{{Cite journal
| author = [[Pedro Ribeiro]], [[J. Lemos]], [[A. Vaz]], [[A. Correia]], [[F. Girao]] & [[P. Henriques]]
| title = Something inside the heart: a myxoid liposarcoma with cardiac involvement
| journal = [[Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology]]
| volume = 30
| issue = 3
| pages = 341–346
| year = 2011
| month = March
| pmid = 21638992
}}</ref>
===Abdomen===
*[[Abdominal distension]]<ref>{{Cite journal
| author = [[Miki Yokoi]], [[Kenzo Hosokawa]], [[Hiroshi Funaki]], [[Shinichiro Yoshitani]], [[Shinichi Kinami]], [[Kazuhiko Omote]], [[Nobuhiko Ueda]], [[Yasuharu Nakano]], [[Takeo Kosaka]] & [[Hiroshi Minato]]
| title = &#91;A case of retroperitoneal dedifferentiated liposarcoma successfully treated with IFM and CDDP&#93;
| journal = [[Gan to kagaku ryoho. Cancer & chemotherapy]]
| volume = 36
| issue = 12
| pages = 2114–2116
| year = 2009
| month = November
| pmid = 20037341
}}</ref><ref>{{Cite journal
| author = [[S. Trimeche Ajmi]], [[H. Marmouch]], [[A. Trabelsi]], [[S. Ben Abdelkrim]], [[M. Chadli Chaieb]], [[K. Ach]], [[A. Maaroufi]] & [[L. Chaieb]]
| title = Retroperitonial liposarcoma mimicking pheochromocytoma
| journal = [[Pathologica]]
| volume = 100
| issue = 6
| pages = 470–472
| year = 2008
| month = December
| pmid = 19475889
}}</ref>
*[[Ascites]]<ref>{{Cite journal
| author = [[Miki Yokoi]], [[Kenzo Hosokawa]], [[Hiroshi Funaki]], [[Shinichiro Yoshitani]], [[Shinichi Kinami]], [[Kazuhiko Omote]], [[Nobuhiko Ueda]], [[Yasuharu Nakano]], [[Takeo Kosaka]] & [[Hiroshi Minato]]
| title = &#91;A case of retroperitoneal dedifferentiated liposarcoma successfully treated with IFM and CDDP&#93;
| journal = [[Gan to kagaku ryoho. Cancer & chemotherapy]]
| volume = 36
| issue = 12
| pages = 2114–2116
| year = 2009
| month = November
| pmid = 20037341
}}</ref>
*Findings of an [[acute abdomen]]<ref>{{Cite journal
| author = [[Hisashi Horiguchi]], [[Miwa Matsui]], [[Tatsuo Yamamoto]], [[Ryosuke Mochizuki]], [[Takeshi Uematsu]], [[Masachika Fujiwara]] & [[Hirotaka Ohse]]
| title = A case of liposarcoma with peritonitis due to jejunal perforation
| journal = [[Sarcoma]]
| volume = 7
| issue = 1
| pages = 29–33
| year = 2003
| month =
| doi = 10.1080/1357714031000114183
| pmid = 18521366
}}</ref>
*[[Palpation|Palpable]] mass<ref>{{Cite journal
| author = [[P. G. Calo]], [[S. Farris]], [[A. Tatti]], [[M. Tuveri]], [[G. Catani]] & [[A. Nicolosi]]
| title = Primary mesenteric liposarcoma. Report of a case
| journal = [[Il Giornale di chirurgia]]
| volume = 28
| issue = 8-9
| pages = 318–320
| year = 2007
| month = August-September
| pmid = 17785044
}}</ref><ref>{{Cite journal
| author = [[Elena Iglesias Jorquera]], [[Francisco Javier Alvarez-Higueras]], [[Paula Tomas Pujante]] & [[Carmen Garre Sanchez]]
| title = Giant intra-abdominal liposarcoma
| journal = [[Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva]]
| volume = 110
| issue = 9
| pages = 589–590
| year = 2018
| month = September
| doi = 10.17235/reed.2018.5176/2017
| pmid = 30032632
}}</ref><ref>{{Cite journal
| author = [[Kazim Duman]], [[Mustafa Girgin]] & [[Gokhan Artas]]
| title = A case report: Giant intra-abdominal liposarcoma presenting acute renal failure
| journal = [[Annals of medicine and surgery (2012)]]
| volume = 12
| pages = 90–93
| year = 2016
| month = December
| doi = 10.1016/j.amsu.2016.09.005
| pmid = 27942382
}}</ref><ref>{{Cite journal
| author = [[S. Navin Noushad]], [[R. Rajaraman]] & [[Subbiah Shanmugam]]
| title = Primary lesser sac myxoid liposarcoma: A case report
| journal = [[International journal of surgery case reports]]
| volume = 24
| pages = 10–13
| year = 2016
| month =
| doi = 10.1016/j.ijscr.2016.04.045
| pmid = 27176503
}}</ref><ref>{{Cite journal
| author = [[S. Smrkolj]], [[S. Rakar]], [[A. Stolfa]] & [[B. Kobal]]
| title = Giant pelvic retroperitoneal liposarcoma: case report
| journal = [[European journal of gynaecological oncology]]
| volume = 31
| issue = 6
| pages = 705–708
| year = 2010
| month =
| pmid = 21319524
}}</ref><ref>{{Cite journal
| author = [[Akio Horiguchi]] & [[Masafumi Oyama]]
| title = &#91;Perinephric liposarcoma mimicking cystic renal tumor&#93;
| journal = [[Nihon Hinyokika Gakkai zasshi. The japanese journal of urology]]
| volume = 93
| issue = 3
| pages = 491–494
| year = 2002
| month = March
| pmid = 11968807
}}</ref>
===Back===
*[[Human back|Back]] [[Physical examination|examination]] of [[Patient|patients]] with liposarcoma is usually normal.
===Genitourinary===
*[[Scrotal mass]]<ref>{{Cite journal
| author = [[Tateki Yoshino]], [[Koji Wake]], [[Tomohiko Yamamoto]], [[Hideyuki Onuma]] & [[Kazuo Kawakami]]
| title = &#91;Liposarcoma of the Spermatic Cord : A Case Report and Review of the Literature&#93;
| journal = [[Hinyokika kiyo. Acta urologica Japonica]]
| volume = 62
| issue = 7
| pages = 393–397
| year = 2016
| month = July
| doi = 10.14989/ActaUrolJap_62_7_393
| pmid = 27569360
}}</ref>
*[[Inguinal region|Inguinal]] mass<ref>{{Cite journal
| author = [[Tateki Yoshino]], [[Koji Wake]], [[Tomohiko Yamamoto]], [[Hideyuki Onuma]] & [[Kazuo Kawakami]]
| title = &#91;Liposarcoma of the Spermatic Cord : A Case Report and Review of the Literature&#93;
| journal = [[Hinyokika kiyo. Acta urologica Japonica]]
| volume = 62
| issue = 7
| pages = 393–397
| year = 2016
| month = July
| doi = 10.14989/ActaUrolJap_62_7_393
| pmid = 27569360
}}</ref><ref>{{Cite journal
| author = [[Ajay H. Bhandarwar]], [[Girish D. Bakhshi]], [[Ashok D. Borisa]], [[Sachin S. Shenoy]], [[Channabasappa G. Kori]] & [[Sameer Vora]]
| title = Giant recurrent retroperitoneal liposarcoma presenting as a recurrent inguinal hernia
| journal = [[Clinics and practice]]
| volume = 1
| issue = 4
| pages = e130
| year = 2011
| month = September
| doi = 10.4081/cp.2011.e130
| pmid = 24765371
}}</ref>
*[[Pelvis|Pelvic]] mass<ref>{{Cite journal
| author = [[S. Smrkolj]], [[S. Rakar]], [[A. Stolfa]] & [[B. Kobal]]
| title = Giant pelvic retroperitoneal liposarcoma: case report
| journal = [[European journal of gynaecological oncology]]
| volume = 31
| issue = 6
| pages = 705–708
| year = 2010
| month =
| pmid = 21319524
}}</ref>
===Neuromuscular===
*Decreased [[Motor control|motor]] strength<ref>{{Cite journal
| author = [[Carrie K. Gomez]], [[Gerald Rosen]], [[Robin Mitnick]] & [[Ali Chaudhri]]
| title = Recurrent retroperitoneal liposarcoma in a patient with neurofibromatosis type I
| journal = [[BMJ case reports]]
| volume = 2012
| year = 2012
| month = June
| doi = 10.1136/bcr-2012-006310
| pmid = 22675153
}}</ref>
===Extremities===
*[[Atrophy]] of [[lower extremities]]<ref>{{Cite journal
| author = [[Carrie K. Gomez]], [[Gerald Rosen]], [[Robin Mitnick]] & [[Ali Chaudhri]]
| title = Recurrent retroperitoneal liposarcoma in a patient with neurofibromatosis type I
| journal = [[BMJ case reports]]
| volume = 2012
| year = 2012
| month = June
| doi = 10.1136/bcr-2012-006310
| pmid = 22675153
}}</ref>
*Visible mass
==Images==
[[File:Liposarcoma Knee.jpg|thumb|350px|left|Liposarcoma in the [[Knee|right knee]].<br>Retrieved from Wikimedia Commons.]]
[[File:Liposarcoma.jpg|thumb|350px|center|Liposarcoma in the left [[Scapula|scapular]] region.<br>Retrieved from Wikimedia Commons. Original image courtesy of Panoraia Paraskeva, Paraskevas Katsaronis, Eleftherios D Spartalis, et al. Giant liposarcoma of the back with 4 types of histopathology: a case report. Cases Journal. 2009; 2:9339(Open Access)]]
<br style="clear:left">


==References==
==References==
Line 38: Line 324:
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Latest revision as of 18:22, 28 May 2019

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sabawoon Mirwais, M.B.B.S, M.D.[2] Alejandro Lemor, M.D. [3]

Overview

Physical examination findings will depend on the location of the liposarcoma. Physical examination findings can include hypotension, tachycardia, retropharyngeal mass, dysphonia, cervical lymphadenopathy, cough, atrial flutter, cardiac murmur, abdominal distension, ascites, abdominal mass, scrotal/inguinal/pelvic mass, decreased motor strength, and atrophy of the lower extremities.

Physical Examination

Physical examination findings will depend on the location of the liposarcoma.

Appearance of the Patient

  • Patients with liposarcoma usually appear normal.

Vital Signs

Skin

HEENT

Neck

Lungs

Heart

Abdomen

Back

Genitourinary

Neuromuscular

Extremities

Images

Liposarcoma in the right knee.
Retrieved from Wikimedia Commons.
Liposarcoma in the left scapular region.
Retrieved from Wikimedia Commons. Original image courtesy of Panoraia Paraskeva, Paraskevas Katsaronis, Eleftherios D Spartalis, et al. Giant liposarcoma of the back with 4 types of histopathology: a case report. Cases Journal. 2009; 2:9339(Open Access)


References

  1. A. Girardot-Miglierina, D. Clerc & M. Suter (2018). "Gastric liposarcoma in a patient with severe obesity". Annals of the Royal College of Surgeons of England. 100 (4): e88–e90. doi:10.1308/rcsann.2018.0018. PMID 29484946. Unknown parameter |month= ignored (help)
  2. A. Girardot-Miglierina, D. Clerc & M. Suter (2018). "Gastric liposarcoma in a patient with severe obesity". Annals of the Royal College of Surgeons of England. 100 (4): e88–e90. doi:10.1308/rcsann.2018.0018. PMID 29484946. Unknown parameter |month= ignored (help)
  3. O. Vella, A. Bequignon, F. Comoz & E. Babin (2016). "Retropharyngeal liposarcoma: A rare cause of dysphagia". European annals of otorhinolaryngology, head and neck diseases. 133 (6): 429–430. doi:10.1016/j.anorl.2016.07.006. PMID 27522149. Unknown parameter |month= ignored (help)
  4. O. Vella, A. Bequignon, F. Comoz & E. Babin (2016). "Retropharyngeal liposarcoma: A rare cause of dysphagia". European annals of otorhinolaryngology, head and neck diseases. 133 (6): 429–430. doi:10.1016/j.anorl.2016.07.006. PMID 27522149. Unknown parameter |month= ignored (help)
  5. Said Gritli, Khaled Khamassi, Ali Lachkhem, Slim Touati, Ahmed Chorfa, Talel Ben Makhlouf, Ahmed El May & Amor Gammoudi (2010). "Head and neck liposarcomas: a 32 years experience". Auris, nasus, larynx. 37 (3): 347–351. doi:10.1016/j.anl.2009.08.003. PMID 19857936. Unknown parameter |month= ignored (help)
  6. J. Greif, S. Marmor, O. Merimsky, F. Kovner & M. Inbar (1998). "Primary liposarcoma of the mediastinum". Sarcoma. 2 (3–4): 205–207. doi:10.1080/13577149877993. PMID 18521256.
  7. Monika Zaleska, Renata Langfort, Karina Oniszh, Barbara Roszkowska-Sliz & Kazimierz Roszkowski-Sliz (2014). "[Liposarcoma--a rare primary neoplasm of the thorax]". Pneumonologia i alergologia polska. 82 (6): 555–560. doi:10.5603/PiAP.2014.0073. PMID 25339566.
  8. Miguel J. Arraras-Martinez, Cristina Rieger-Reyes, Carolina Panadero-Paz, Hugo S. Landa-Oviedo & Javier Garcia-Tirado (2015). "Giant primary mediastinal liposarcoma: A rare cause of atrial flutter". Asian cardiovascular & thoracic annals. 23 (9): 1121–1124. doi:10.1177/0218492315589201. PMID 26048590. Unknown parameter |month= ignored (help)
  9. Miguel J. Arraras-Martinez, Cristina Rieger-Reyes, Carolina Panadero-Paz, Hugo S. Landa-Oviedo & Javier Garcia-Tirado (2015). "Giant primary mediastinal liposarcoma: A rare cause of atrial flutter". Asian cardiovascular & thoracic annals. 23 (9): 1121–1124. doi:10.1177/0218492315589201. PMID 26048590. Unknown parameter |month= ignored (help)
  10. Pedro Ribeiro, J. Lemos, A. Vaz, A. Correia, F. Girao & P. Henriques (2011). "Something inside the heart: a myxoid liposarcoma with cardiac involvement". Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology. 30 (3): 341–346. PMID 21638992. Unknown parameter |month= ignored (help)
  11. Miki Yokoi, Kenzo Hosokawa, Hiroshi Funaki, Shinichiro Yoshitani, Shinichi Kinami, Kazuhiko Omote, Nobuhiko Ueda, Yasuharu Nakano, Takeo Kosaka & Hiroshi Minato (2009). "[A case of retroperitoneal dedifferentiated liposarcoma successfully treated with IFM and CDDP]". Gan to kagaku ryoho. Cancer & chemotherapy. 36 (12): 2114–2116. PMID 20037341. Unknown parameter |month= ignored (help)
  12. S. Trimeche Ajmi, H. Marmouch, A. Trabelsi, S. Ben Abdelkrim, M. Chadli Chaieb, K. Ach, A. Maaroufi & L. Chaieb (2008). "Retroperitonial liposarcoma mimicking pheochromocytoma". Pathologica. 100 (6): 470–472. PMID 19475889. Unknown parameter |month= ignored (help)
  13. Miki Yokoi, Kenzo Hosokawa, Hiroshi Funaki, Shinichiro Yoshitani, Shinichi Kinami, Kazuhiko Omote, Nobuhiko Ueda, Yasuharu Nakano, Takeo Kosaka & Hiroshi Minato (2009). "[A case of retroperitoneal dedifferentiated liposarcoma successfully treated with IFM and CDDP]". Gan to kagaku ryoho. Cancer & chemotherapy. 36 (12): 2114–2116. PMID 20037341. Unknown parameter |month= ignored (help)
  14. Hisashi Horiguchi, Miwa Matsui, Tatsuo Yamamoto, Ryosuke Mochizuki, Takeshi Uematsu, Masachika Fujiwara & Hirotaka Ohse (2003). "A case of liposarcoma with peritonitis due to jejunal perforation". Sarcoma. 7 (1): 29–33. doi:10.1080/1357714031000114183. PMID 18521366.
  15. P. G. Calo, S. Farris, A. Tatti, M. Tuveri, G. Catani & A. Nicolosi (2007). "Primary mesenteric liposarcoma. Report of a case". Il Giornale di chirurgia. 28 (8–9): 318–320. PMID 17785044. Unknown parameter |month= ignored (help)
  16. Elena Iglesias Jorquera, Francisco Javier Alvarez-Higueras, Paula Tomas Pujante & Carmen Garre Sanchez (2018). "Giant intra-abdominal liposarcoma". Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva. 110 (9): 589–590. doi:10.17235/reed.2018.5176/2017. PMID 30032632. Unknown parameter |month= ignored (help)
  17. Kazim Duman, Mustafa Girgin & Gokhan Artas (2016). "A case report: Giant intra-abdominal liposarcoma presenting acute renal failure". Annals of medicine and surgery (2012). 12: 90–93. doi:10.1016/j.amsu.2016.09.005. PMID 27942382. Unknown parameter |month= ignored (help)
  18. S. Navin Noushad, R. Rajaraman & Subbiah Shanmugam (2016). "Primary lesser sac myxoid liposarcoma: A case report". International journal of surgery case reports. 24: 10–13. doi:10.1016/j.ijscr.2016.04.045. PMID 27176503.
  19. S. Smrkolj, S. Rakar, A. Stolfa & B. Kobal (2010). "Giant pelvic retroperitoneal liposarcoma: case report". European journal of gynaecological oncology. 31 (6): 705–708. PMID 21319524.
  20. Akio Horiguchi & Masafumi Oyama (2002). "[Perinephric liposarcoma mimicking cystic renal tumor]". Nihon Hinyokika Gakkai zasshi. The japanese journal of urology. 93 (3): 491–494. PMID 11968807. Unknown parameter |month= ignored (help)
  21. Tateki Yoshino, Koji Wake, Tomohiko Yamamoto, Hideyuki Onuma & Kazuo Kawakami (2016). "[Liposarcoma of the Spermatic Cord : A Case Report and Review of the Literature]". Hinyokika kiyo. Acta urologica Japonica. 62 (7): 393–397. doi:10.14989/ActaUrolJap_62_7_393. PMID 27569360. Unknown parameter |month= ignored (help)
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  23. Ajay H. Bhandarwar, Girish D. Bakhshi, Ashok D. Borisa, Sachin S. Shenoy, Channabasappa G. Kori & Sameer Vora (2011). "Giant recurrent retroperitoneal liposarcoma presenting as a recurrent inguinal hernia". Clinics and practice. 1 (4): e130. doi:10.4081/cp.2011.e130. PMID 24765371. Unknown parameter |month= ignored (help)
  24. S. Smrkolj, S. Rakar, A. Stolfa & B. Kobal (2010). "Giant pelvic retroperitoneal liposarcoma: case report". European journal of gynaecological oncology. 31 (6): 705–708. PMID 21319524.
  25. Carrie K. Gomez, Gerald Rosen, Robin Mitnick & Ali Chaudhri (2012). "Recurrent retroperitoneal liposarcoma in a patient with neurofibromatosis type I". BMJ case reports. 2012. doi:10.1136/bcr-2012-006310. PMID 22675153. Unknown parameter |month= ignored (help)
  26. Carrie K. Gomez, Gerald Rosen, Robin Mitnick & Ali Chaudhri (2012). "Recurrent retroperitoneal liposarcoma in a patient with neurofibromatosis type I". BMJ case reports. 2012. doi:10.1136/bcr-2012-006310. PMID 22675153. Unknown parameter |month= ignored (help)


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