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inflammatory pseudotumor

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https://www.readbyqxmd.com/read/29038992/-soft-tissue-sarcoma-how-can-posttreatment-alterations-be-distinguished-from-recurrences
#1
REVIEW
I-M Noebauer-Huhmann, T Grieser
The recognition of recurrent soft tissue sarcomas and the differentiation from post-treatment alterations is complex. This article aims to assist the clinical radiologist in the systematic evaluation of local follow-up imaging in soft tissue sarcoma patients. Soft tissue sarcomas encompass multiple entities with different recurrence rates and follow-up intervals. Approved and up to date recommendations are provided, including imaging techniques. The past medical history of the patient, the clinical situation and previous therapies should be known in detail, including surgery, radiation therapy and chemotherapy...
October 16, 2017: Der Radiologe
https://www.readbyqxmd.com/read/29026714/inflammatory-pseudotumor-of-the-lung-a-rare-presentation-with-complete-regression-to-pharmacotherapy
#2
Jinyung Ju
No abstract text is available yet for this article.
September 2017: Chonnam Medical Journal
https://www.readbyqxmd.com/read/29023301/inflammatory-myofibroblastic-tumor-rare-manifestation-in-face
#3
William Phillip Pereira da Silva, Larissa Balbo Zavarez, Fernando Luiz Zanferrari, Juliana Lucena Schussel, Leonardo Pérez Faverani, Juliana Elizabeth Jung, Laurindo Moacir Sassi
Inflammatory myofibroblastic tumor, also known as inflammatory pseudotumor and plasma cell granuloma, is a tumor that occurs most often in the lungs, abdomen, skin, soft tissue, genital system, and mediastinal. Before surgery, the diagnosis is difficult to establish because of its diverse manifestations. In the head and neck, manifestation is rare and may occur in the upper respiratory tract, soft tissues, orbits, and skull base. This article aims to report a rare manifestation of the disease in the face, highlighting the importance of a correct diagnosis to determine the most appropriate form of treatment, in male patient, leucoderma, 22 years old, with complain of a painless unilateral growth in the left cheek, beginning 2 months before and with progressive growth...
October 11, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28944337/two-pseudotumor-cases-mimicking-liver-malignancy
#4
Mikail Çakır, Sefa Tüzün, Anıl Savaş, Yılmaz Tosyalı
Inflammatory pseudotumor of the liver is a rare benign tumor that can be confused with malignant tumors of the liver. It is usually diagnosed after pathologic evaluation of the resected lesion. If a mass lesion in the liver is suspicious for malignancy on radiologic evaluation then surgical resection is planned for suitable patients rather than a biopsy. Inflammatory pseudotumors are similar to malignant tumors on macroscopic assessment, but microscopically they are characterized by the presence of inflammatory cells...
2017: Turk J Surg
https://www.readbyqxmd.com/read/28922443/primary-hepatic-lymphoma-complicated-by-a-hepatic-inflammatory-pseudotumor-and-tumor-forming-pancreatitis
#5
Rena Kaneko, Hiroyuki Mitomi, Natsuko Nakazaki, Yuichiro Yano, Masazumi Ogawa, Yuzuru Sato
BACKGROUND: Hepatic inflammatory pseudotumor (IPT) is considered to be benign in biological behavior, and its malignant transformation is extremely rare. There has only been one published case of primary hepatic lymphoma complicated by hepatic IPT. CASE PRESENTATION: A 73-year-old man presented with obstructive jaundice and a pancreatic head mass. Histology of the mass revealed chronic pancreatitis with lymphoid follicle formation, leading to a diagnosis of a suspicion of follicular pancreatitis...
September 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28883246/dacryoadenitis-with-ptosis-and-diplopia-as-the-initial-presentation-of-granulomatosis-with-polyangiitis
#6
Makoto Hibino, Tetsuri Kondo
A 77-year-old Japanese woman presented to an ophthalmologist with an erythematous swollen upper eyelid and diplopia which was initially diagnosed to be idiopathic dacryoadenitis on the basis of a histological evaluation of an orbital mass that was in remission following a 3.5-month period of systemic corticosteroid therapy. She subsequently developed respiratory symptoms, and was finally diagnosed with systemic granulomatosis with polyangiitis (GPA) based on the clinical and histological features. She was successfully treated with corticosteroids and azathioprine...
October 1, 2017: Internal Medicine
https://www.readbyqxmd.com/read/28868306/pseudotumoral-acute-cerebellitis-associated-with-mumps-infection-in-a-child
#7
Houda Ajmi, Mehdi Gaha, Sameh Mabrouk, Saida Hassayoun, Noura Zouari, Jalel Chemli, Saoussen Abroug
Pseudotumoral cerebellitis in childhood is an uncommon presentation of cerebellitis mimicking a brain tumor. It often follows an inflammatory or infectious event, particularly due to varicella virus. Patients could have a wide clinical spectrum on presentation. Some patients may be asymptomatic or present at most with mild cerebellar signs, whereas others may suffer severe forms with brainstem involvement and severe intracranial hypertension mimicking tumor warranting surgical intervention. Imaging techniques especially multimodal magnetic resonance imaging represent an interesting tool to differentiate between posterior fossa tumors and acute cerebellitis...
August 16, 2017: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/28863880/plasma-cell-granuloma-of-the-jaw-and-the-infratemporal-fossa-a-clinical-case
#8
Amir Vahedi, Antoine Moya-Plana, Sylvie Guyot, Gaoussou Touré
Plasma cell granuloma or inflammatory pseudotumor (IPT) is diagnosed by a process of elimination. The precise etiology is unknown, although it can occur after a bout of periodontal infection. This report describes the various stages of progression for this ailment. A 49-year-old woman with no noteworthy medical history presented with a recurrent periodontal abscess accompanied by progressive and severe destruction of the right maxilla. There was invasion of the infratemporal fossa and very tight trismus. Histologic examination indicated a reactive plasma cell granuloma...
August 5, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28863066/inflammatory-pseudotumor-presenting-as-a-mesosalpingeal-mass
#9
Simona Stolnicu, Robert A Soslow
We describe a case in which the clinical and pathologic features of a mesosalpingeal mass led to a diagnosis of inflammatory pseudotumor, an unusual tumor found in a rare location. The differential diagnosis is rather broad and includes lesions ranging from Castleman disease to an immunoglobulin G4-related fibrosclerosing tumor. The patient is alive and well at last follow-up.
August 31, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28861354/epstein-barr-virus-encoded-small-rnas-in-idiopathic-orbital-inflammatory-pseudotumor-tissues-a-comparative-case-series
#10
Min-Wei Ren, Yi Du, Shan Ren, Cheng-Ye Tang, Jian-Feng He
AIM: To investigate the positive rate and types of cells that express Epstein-Barr virus-encoded small RNAs (EBERs) and to determine the distribution of EBER-expressing cells in idiopathic orbital inflammatory pseudotumor (IOIP) tissues. METHODS: We retrospectively examined 40 archived paraffin specimens from two teaching hospitals in Southern China between January 2007 and January 2015 that were pathologically determined to exhibit IOIP. Eleven concurrent paraffin specimens of thyroid-associated ophthalmopathy (TAO) composed the control group...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28843761/percutaneous-biopsy-of-lesions-in-the-cavernous-sinus-a-systematic-review
#11
REVIEW
Marcos Dellaretti, Júlio César de Almeida, Warley Carvalho da Silva Martins, Marcello Penholate Faria
BACKGROUND: A wide variety of lesions may develop in the cavernous sinus region, such as tumors or pseudotumors of inflammatory origin. Sometimes imaging is insufficient to ascertain a pathological diagnosis. Percutaneous biopsy through the foramen ovale route may then be performed to aid therapeutic decision, thus avoiding unnecessary open surgery when lesions are confirmed to be nonsurgical or unresectable. We conducted a systemic review to determine the efficacy of percutaneous biopsy of lesions in the cavernous sinus...
August 23, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28803167/igg4-related-disease-a-new-etiology-underlying-diffuse-intracranial-dilating-vasculopathy
#12
Evan S Marlin, Davis Dornbos, Daniel S Ikeda, Norman L Lehman, Ciarán J Powers
BACKGROUND: Diffuse intracranial aneurysmal vasculopathy is a rare condition, previously described in patients with human immunodeficiency virus (HIV) infection. IgG4 related disease (IgG4-RD) is a recognized inflammatory disease of systemic organs, leading to fibrosis of connective tissues. It has also been linked to inflammatory dilating aortic aneurysms, coronary vascular disease, hypophysitis, orbital pseudotumor and pachymeningitis. It has not yet been described as a cause of diffuse intracranial dilating vasculopathy...
August 9, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28783523/a-case-of-sclerosing-angiomatoid-nodular-transformation-of-the-spleen-with-increased-accumulation-of-fluorodeoxyglucose-after-5-year-follow-up
#13
Keiso Matsubara, Akihiko Oshita, Takashi Nishisaka, Tamito Sasaki, Yasuhiro Matsugu, Hideki Nakahara, Takashi Urushihara, Toshiyuki Itamoto
INTRODUCTION: Sclerosing angiomatoid nodular transformation (SANT) of spleen is a new entity defined as a benign pathologic lesion. Fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) shows weak accumulation, thereby ruling out the malignancy in preoperative diagnosis is difficult. Herein, we reported a case of shrinking SANT with increased FDG accumulation during a 5-year follow-up period, which was treated by laparoscopic splenectomy. PRESENTATION OF CASE: A 64-year-old female had been referred to our hospital for the evaluation of a splenic tumor...
July 21, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28744088/igg4-related-disease-simulating-paraneoplastic-syndrome-role-of-18-fdg-pet-ct-imaging
#14
Madhuri S Mahajan, Sudeshna Maitra, Natasha Singh, Melvika Pereira
Immunoglobulin G4 (IgG4)-related systemic disease (IgG4-RSD) is a new systemic entity associated with autoimmune pancreatitis (AIP). Other organ involvements take the form of sclerosing cholangitis, sclerosing cholecystitis, sclerosing sialadenitis, retroperitoneal fibrosis, and interstitial nephritis. Recently, lung diseases related to IgG4 have been described to occur with or without other organ involvement. These diseases include interstitial lung disease (ILD), pulmonary inflammatory pseudotumor, and lymphomatoid granulomatosis...
April 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28732301/a-case-of-multiple-inflammatory-hepatic-pseudotumor-protruding-from-the-liver-surface-after-colonic-cancer
#15
Toshikatsu Nitta, Jun Kataoka, Yoshihiro Inoue, Kensuke Fujii, Masahito Ohta, Hiroshi Kawasaki, Atsushi Takeshita, Takashi Ishibashi
INTRODUCTION: Inflammatory hepatic pseudotumor (IHPT) is an important benign liver disease because it is difficult to clinically and radiologically distinguish from malignant tumors. PRESENTATION OF CASE: Here, we describe a case of a 67-year-old male patient diagnosed with multiple inflammatory hepatic pseudotumors. The patient had undergone left hemicolectomy for descending colonic cancer (T3 N0 M0 stage IIA) 2 years prior. He underwent segment 6 and segment 7 partial hepatectomy because of suspected liver metastasis...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28727376/inflammatory-pseudotumor-of-kidney-a-challenging-diagnostic-entity
#16
Anudeep Mukkamala, Robin M Elliott, Nicholas Fulton, Vikas Gulani, Lee E Ponsky, Riccardo Autorino
No abstract text is available yet for this article.
June 14, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28723742/liver-transplantation-using-the-otherwise-discarded-partial-liver-resection-graft-with-hepatic-benign-tumor-analysis-of-a-preliminary-experience-on-15-consecutive-cases
#17
Guoqiang Li, Xiaoxin Mu, Xinli Huang, Xiaofeng Qian, Jianjie Qin, Zhongming Tan, Wenjie Zhang, Xiaoliang Xu, Shanbai Tan, Zhijun Zhu, Wei Li, Xuan Wang, Xuehao Wang, Beicheng Sun
RATIONALE: The shortage of available donor organs limits the development of liver transplantation. This case-serial study presents a novel way to expand the donor pool by using the other-wise discarded partial liver resection graft with hepatic benign tumor. PATIENT CONCERNS: From 2012 to 2016, 15 patients with hepatic lesions were admitted to our hospital. 12 patients suffered from right epigastric discomfort and 3 patients worried about uncertain diagnosis. INTERVENTIONS: Regular hepatic lobectomy was performed for all patients and after back-table management the resected partial liver grafts were used for patients with end-stage liver disease for liver transplantation...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28721191/small-bowel-obstruction-due-to-mesenteric-abscess-caused-by-mycobacterium-avium-complex-in-an-hiv-patient-a-case-report-and-literature-review
#18
S M Mohar, Saqib Saeed, Alexius Ramcharan, Hector Depaz
Small bowel obstruction in HIV patients is reportedly caused by inflammatory pseudotumor, Kaposi's sarcoma, cryptococcal lymphadenopathy and intestinal tuberculosis. The incidence of Mycobacterium avium complex (MAC) infection in HIV patients is 3% for CD4 cell count of 100-199 /mm(3). MAC causing small bowel obstruction is rarely reported in the literature. We report a rare case of MAC causing mesenteric abscess with small bowel obstruction in a HIV patient with a CD4 cell count of 144 /mm(3). Patient was a 35-year-old HIV-positive male on highly active antiretroviral therapy who presented with partial small bowel obstruction secondary to mesenteric abscess...
July 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28708728/differentiating-primary-central-nervous-system-lymphomas-from-glioblastomas-and-inflammatory-demyelinating-pseudotumor-using-relative-minimum-apparent-diffusion-coefficients
#19
Jian-Bo Wen, Wei-Yuan Huang, Wei-Xing-Zi Xu, Gang Wu, Dao-Ying Geng, Bo Yin
OBJECTIVE: Our purpose was to evaluate the diagnostic performance of diffusion-weighted imaging, the relative minimum apparent diffusion coefficient (rADCmin) in differentiating primary central nervous system lymphomas (PCNSLs) from glioblastomas (GBMs) and inflammatory demyelinating pseudotumors (IDPs). MATERIALS AND METHODS: Magnetic resonance images were reviewed retrospectively in 82 patients including 39 PCNSLs, 35 GBMs, and 8 IDPs. Regions of interest were drawn around the tumor on contrast-enhanced axial images; these images were transferred onto coregistered ADC maps to obtain the ADCmin, and the normalized ADCmin ratios (rADCmin) were calculated using the formula rADCmin = ADCmin of the lesion / ADCmin of the normal white matter...
July 13, 2017: Journal of Computer Assisted Tomography
https://www.readbyqxmd.com/read/28695179/inflammatory-pseudotumor-after-ceramic-on-ceramic-total-hip-arthroplasty
#20
Joshua Campbell, Sean Rajaee, Earl Brien, Guy D Paiement
We present a unique case of a symptomatic adverse local tissue reaction in a patient with a ceramic-on-ceramic total hip bearing surface. To our knowledge, this pathological finding has not yet been described in a ceramic-on-ceramic articulation without a cobalt-chromium alloy trunnion or modular neck component as a source of metal wear. We conclude that despite its mechanical mostly benign wear characteristics, ceramic wear debris is not entirely inert and may lead to the development of adverse local tissue reaction...
June 2017: Arthroplasty Today
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