A Pancreatic Inflammatory Myofibroblastic Tumor with Spontaneous Remission: A Case Report with a Literature Review.

diagnosis inflammatory myofibroblastic tumor pancreas spontaneous regression

Journal

Diagnostics (Basel, Switzerland)
ISSN: 2075-4418
Titre abrégé: Diagnostics (Basel)
Pays: Switzerland
ID NLM: 101658402

Informations de publication

Date de publication:
17 Oct 2019
Historique:
received: 25 09 2019
revised: 13 10 2019
accepted: 15 10 2019
entrez: 20 10 2019
pubmed: 20 10 2019
medline: 20 10 2019
Statut: epublish

Résumé

The inflammatory myofibroblastic tumor (IMT) is a rare tumor that can develop in any systemic organ. Its features are generally benign, but it often resembles malignancies and is treated surgically. Our patient was an 82-year-old female complaining of abdominal discomfort. Computed tomography demonstrated a 5 cm, ill-enhanced mass at the pancreas head. Upper gastrointestinal endoscopy revealed a duodenal submucosal tumor with apical erosion. Endoscopic ultrasonography (EUS) demonstrated a heterogeneous, low-echoic pancreas mass without clear margins. Fine-needle aspiration biopsy (FNAB) demonstrated spindle myofibroblastic tissues with lymphoplasmacyte and eosinophil infiltration, confirming an IMT diagnosis. Surprisingly, the tumor spontaneously regressed in one month without medication. Histological diagnosis using EUS-FNAB is essential for the rare pancreatic solid tumor like IMT.

Identifiants

pubmed: 31627359
pii: diagnostics9040150
doi: 10.3390/diagnostics9040150
pmc: PMC6963339
pii:
doi:

Types de publication

Case Reports

Langues

eng

Références

Eur J Surg Oncol. 2009 Dec;35(12):1295-8
pubmed: 19515527
Clin Case Rep. 2016 Oct 20;4(12):1122-1124
pubmed: 27980746
J Pediatr Surg. 2009 Sep;44(9):1839-41
pubmed: 19735837
JOP. 2004 Sep 10;5(5):360-7
pubmed: 15365204
Skull Base. 2008 Nov;18(6):411-5
pubmed: 19412412
Am J Surg Pathol. 2007 Apr;31(4):509-20
pubmed: 17414097
J Pediatr Gastroenterol Nutr. 2015 Dec;61(6):e28-9
pubmed: 24590212
Mod Pathol. 1999 Mar;12(3):279-86
pubmed: 10102613
World J Gastroenterol. 2016 Jan 14;22(2):628-40
pubmed: 26811612
NMC Case Rep J. 2016 Sep 07;3(4):111-114
pubmed: 28664010
J Hepatobiliary Pancreat Surg. 2002;9(1):116-9
pubmed: 12021906
World J Gastroenterol. 2014 Oct 7;20(37):13625-31
pubmed: 25309095
Virchows Arch. 2004 Feb;444(2):119-26
pubmed: 14722765
Diagn Interv Radiol. 2008 Dec;14(4):197-9
pubmed: 19061164
Histopathology. 2001 Feb;38(2):105-10
pubmed: 11207823
Indian J Surg. 2015 Dec;77(6):538-40
pubmed: 26884665
Can J Urol. 2014 Dec;21(6):7582-5
pubmed: 25483770
Iran J Radiol. 2016 Jan 30;13(1):e12991
pubmed: 27110328
Mod Pathol. 2001 Jun;14(6):569-76
pubmed: 11406658
Medicine (Baltimore). 2017 Jan;96(2):e5870
pubmed: 28079824
Histopathology. 2016 Jul;69(1):72-83
pubmed: 26647767
J R Coll Surg Edinb. 1998 Dec;43(6):422-3
pubmed: 9990796
Scand J Gastroenterol. 2019 Jan;54(1):108-113
pubmed: 30676114
Pediatr Radiol. 2000 Sep;30(9):610-3
pubmed: 11009298
Radiol Oncol. 2015 Aug 21;49(3):265-70
pubmed: 26401132
Am J Surg Pathol. 1998 Apr;22(4):412-8
pubmed: 9537467
Histopathology. 2003 May;42(5):431-9
pubmed: 12713619
World J Emerg Surg. 2010 Nov 22;5:28
pubmed: 21092210
Pancreas. 2019 Apr;48(4):e27-e29
pubmed: 30973469
J Pediatr Surg. 2011 Nov;46(11):2076-82
pubmed: 22075336
Biosci Trends. 2007 Dec;1(3):167-9
pubmed: 20103888
Oncol Lett. 2016 Aug;12(2):1546-1550
pubmed: 27446468
Can J Surg. 2008 Feb;51(1):E23-4
pubmed: 18248718
Pancreatology. 2019 Jan;19(1):191-195
pubmed: 30528644
Orbit. 2017 Jun;36(3):178-182
pubmed: 28306368
J Pediatr Surg. 2008 Jun;43(6):1196-9
pubmed: 18558206
Histopathology. 2005 Jun;46(6):604-13
pubmed: 15910591
J Clin Pathol. 2008 Apr;61(4):428-37
pubmed: 17938159
Virchows Arch. 2006 May;448(5):552-60
pubmed: 16538442
J Bronchology Interv Pulmonol. 2009 Oct;16(4):286-9
pubmed: 23168596
Gut Liver. 2019 May 15;13(3):349-355
pubmed: 30600677
JBR-BTR. 2012 Jul-Aug;95(4):267-9
pubmed: 23019998
Am J Surg Pathol. 2009 Sep;33(9):1330-40
pubmed: 19718789
Int J Pancreatol. 1995 Dec;18(3):277-83
pubmed: 8708401
Eur J Clin Invest. 2004 Apr;34(4):320-1
pubmed: 15086369
Case Rep Gastroenterol. 2010 Oct 18;4(3):443-451
pubmed: 21113286
Int J Clin Oncol. 2012 Aug;17(4):380-4
pubmed: 21823041

Auteurs

Hiroyuki Matsubayashi (H)

Division of Endoscopy, Shizuoka Cancer Center, Shizuoka 411-8777, Japan. h.matsubayashi@scchr.jp.

Katsuhiko Uesaka (K)

Division of Hepato-pancreaticobiliary Surgery, Shizuoka Cancer Center, Shizuoka 411-8777, Japan. k.uesaka@scchr.jp.

Keiko Sasaki (K)

Division of Pathology, Shizuoka Cancer Center, Shizuoka 411-8777, Japan. k.sasaki@scchr.jp.

Seitaro Shimada (S)

Division of Endoscopy, Shizuoka Cancer Center, Shizuoka 411-8777, Japan. s.shimada@scchr.jp.

Kazunori Takada (K)

Division of Endoscopy, Shizuoka Cancer Center, Shizuoka 411-8777, Japan. ka.takada@scchr.jp.

Hirotoshi Ishiwatari (H)

Division of Endoscopy, Shizuoka Cancer Center, Shizuoka 411-8777, Japan. h.ishiwatari@scchr.jp.

Hiroyuki Ono (H)

Division of Endoscopy, Shizuoka Cancer Center, Shizuoka 411-8777, Japan. h.ono@scchr.jp.

Classifications MeSH