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Lung inflammatory pseudotumor

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https://www.readbyqxmd.com/read/29390345/a-case-of-immunoglobulin-g4-related-lung-disease-with-bilateral-diffuse-infiltration-a-case-report
#1
Ailing Liu, Qianwen Zhang, Bo Liu, Ning Xu, Aijun Li
RATIONALE: Immunoglobulin (Ig) G4-related disease (IgG4-RD) is a rare and chronic progressive autoimmune disease. It is a novel clinical entity characterized by elevated serum IgG4 concentration and tissue infiltration by IgG4 plasma cells. IgG4-related lung disease (IgG4-RLD) has been described as interstitial pneumonia and inflammatory pseudotumor, with various abnormal radiographic patterns. We report a case of IgG4-related lung disease with bilateral diffuse infiltration. PATIENT CONCERNS: A 65-year-old woman was admitted to our hospital because of cough, sputum, and fever...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29305634/-thoracic-inflammatory-pseudotumors-a%C3%A2-rare-differential-diagnosis
#2
S Sponholz, M Schirren, N Baldes, L Schreiner, A Fisseler-Eckhoff, J Schirren
BACKGROUND: Inflammatory pseudotumors are a rare and in the main benign tumor entity but infiltrative growth, recurrence and metastases are described. Generally, a complete resection is needed to exclude lung cancer. This study analyzed our data and experiences with this rare tumor entity. MATERIAL AND METHODS: We performed a retrospective study of all our patients who had been operated on between 2002 and 2016 in our institution for an inflammatory pseudotumor of the lungs...
January 5, 2018: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/29287022/inflammatory-pseudotumor-like-follicular-dendritic-cell-sarcoma-of-the-spleen-computed-tomography-imaging-characteristics-in-5-patients
#3
Xiumei Li, Zhenshan Shi, Ruixiong You, Yueming Li, Dairong Cao, Renjie Lin, Xinming Huang
OBJECTIVES: The purpose of this study was to retrospectively review the computed tomography (CT) and clinicopathological characteristics of inflammatory pseudotumor (IPT)-like follicular dendritic cell sarcoma (FDCS) of the spleen in 5 patients. METHODS: Clinical, pathologic, and CT imaging findings of 5 patients with IPT-like FDCS of the spleen were reviewed and analyzed. Computed tomography imaging and pathologic features were compared. RESULTS: Abdominal unenhanced CT revealed a well-defined hypodense mass in the spleen with complex internal architecture with focal necrosis and/or speckle-strip calcification...
December 28, 2017: Journal of Computer Assisted Tomography
https://www.readbyqxmd.com/read/29164583/application-of-dynamic-ct-to-identify-lung-cancer-pulmonary-tuberculosis-and-pulmonary-inflammatory-pseudotumor
#4
X-L Wang, W Shan
OBJECTIVE: To determine the value of dynamic enhanced computed tomography (CT) scanning in diagnosing lung cancer, pulmonary tuberculosis, and pulmonary inflammatory pseudotumor. PATIENTS AND METHODS: We recruited 30 patients with pulmonary tuberculoma, 38 with lung cancer, and 16 with pulmonary inflammatory pseudotumor. All patients received CT scanning, dynamic enhanced CT scanning for 20, 30, 45, 60, 75, 90, and 120 s, and scanning for 3, 5, 8, 12, and 15 min...
November 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29049175/retrospective-analysis-for-the-false-positive-diagnosis-of-pet-ct-scan-in-lung-cancer-patients
#5
Mingxia Feng, Xuemei Yang, Qiang Ma, Yong He
Early diagnosis is pivotal for prognosis of lung cancer patients. Positron emission tomography/computed tomography (PET-CT) is a useful method for human cancer diagnosis. In this study, we aimed to explore the false positive diagnosis of PET-CT in lung cancerIn total, 754 patients diagnosed with lung cancer via PET-CT were retrospectively collected in this study. Histopathological detection served as gold standard. The diagnostic accuracy of PET-CT was defined as the proportion of lung cancer cases confirmed by pathological diagnosis in the study subjects, and the percentages of misdiagnosed cases represented the false positive diagnosis of PET-CT...
October 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29026714/inflammatory-pseudotumor-of-the-lung-a-rare-presentation-with-complete-regression-to-pharmacotherapy
#6
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
#7
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...
November 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28744088/igg4-related-disease-simulating-paraneoplastic-syndrome-role-of-18-fdg-pet-ct-imaging
#8
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/28479702/inflammatory-myofibroblastic-tumor-of-mandible-a-rare-case-report-and-review-of-literature
#9
Rajani Korlepara, Venkateswara Rao Guttikonda, Jayakiran Madala, Sravya Taneeru
Inflammatory pseudotumor is a term given to different neoplastic and nonneoplastic entities that have a common histological appearance, which comprises spindle cell proliferation with a prominent chronic inflammatory cell infiltrate. Inflammatory myofibroblastic tumor (IMT) is an uncommon lesion with distinctive clinical, pathological and molecular features and is considered to be pseudotumor for the past two decades due to its appearance. IMT is an intermediate soft tissue tumor which was first observed in lungs...
January 2017: Journal of Oral and Maxillofacial Pathology: JOMFP
https://www.readbyqxmd.com/read/28429346/dynamic-and-contrast-enhanced-ct-imaging-of-lung-carcinoma-pulmonary-tuberculoma-and-inflammatory-pseudotumor
#10
C-R Li, Y-Z Li, Y-M Li, Y-S Zheng
OBJECTIVE: Our main aim was to investigate the effect of dynamic and contrast enhanced CT imaging on differential diagnosis of lung carcinoma, pulmonary tuberculoma, inflammatory pseudotumor, and coexisting pulmonary tuberculosis and lung cancer. PATIENTS AND METHODS: About, 144 patients with pulmonary sarcoidosis as the study subjects were chosen which included: 36 patients with lung carcinoma, 36 patients with pulmonary tuberculoma, 36 patients with inflammatory pseudotumor, 36 patients with coexisting pulmonary tuberculosis and lung cancer...
April 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28328859/single-stage-nonintubated-uniportal-thoracoscopic-resection-of-synchronous-bilateral-pulmonary-nodules-after-coil-labeling-a-case-report-and-literature-review
#11
Miao Zhang, Tao Wang, You-Wei Zhang, Wen-Bin Wu, Heng Wang, Rong-Hua Xu
RATIONALE: Preoperative localization of small pulmonary nodules is essential for precise resection, besides, the optimal treatment for pulmonary nodules is controversial and the prognosis without surgery is uncertain. PATIENT CONCERNS: Herein we present a patient with compromised pulmonary function harboring synchronous triple ground-glass nodules located separately in different pulmonary lobes. DIAGNOSES: The pathological diagnosis of the nodules were chronic inflammation, inflammatory pseudotumor and atypical adenomatous hyperplasia, respectively...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28304239/immunoglobulin-g4-related-epidural-inflammatory-pseudotumor-presenting-with-pulmonary-complications-and-spinal-cord-compression-case-report
#12
Kavelin Rumalla, Kyle A Smith, Paul M Arnold
Immunoglobulin G4-related disease (IgG4-RD) is a recently defined condition characterized by inflammatory tumefactive lesions in various organ systems. IgG4-RD is a clinical and radiological diagnosis of exclusion and requires the presence of specific histopathological criteria for diagnosis. A 50-year-old man presented to an outside hospital with a 3-month history of progressively worsening back pain and symptoms of pleurisy, nasal crusting, and hematochezia. Radiological workup revealed an epidural-paraspinal mass with displacement of the spinal cord, destruction of the T5-6 vertebrae, and extension into the right lung...
June 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/28255550/indolent-lung-opacity-ten-years-follow-up-of-pulmonary-inflammatory-pseudo-tumor
#13
Jad A Degheili, Nadim A Kanj, Salwa A Koubaissi, Mouhamad J Nasser
Inflammatory pseudotumor (IPT) has always been considered a diagnostic challenge. Its rarity and resemblance to other more common pathological entities imposes that neither clinical nor radiological characteristics can lead to a definitive diagnosis. The surgical excision of the lesion is the ultimate approach for accurate diagnosis and cure. Moreover the true nature of IPT, its origin as a neoplastic entity or an over-reactive inflammatory reaction to an unknown trigger, has been a long debated matter. Surgery remains the treatment of choice...
February 16, 2017: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/28222720/birt-hogg-dub%C3%A3-syndrome-a-literature-review-and-case-study-of-a-chinese-woman-presenting-a-novel-flcn-mutation
#14
REVIEW
Shengyu Hao, Fei Long, Fenglan Sun, Teng Liu, Daowei Li, Shujuan Jiang
BACKGROUND: The Birt-Hogg-Dubé (BHD) syndrome is a very rare autosomal dominant form of genodermatosis caused by germline mutations in the folliculin (FLCN) gene, which is mapped to the p11.2 region in chromosome 17. BHD commonly presents cutaneous fibrofolliculomas, pulmonary cysts, renal cell carcinoma, and recurrent pneumothoraxes. The disease is easily ignored or misdiagnosed as pneumothorax, pulmonary lymphangiomyomatosis (LAM), or emphysema. Follow-up and guidelines for managing recurrent pneumothoraxes in these patients are lacking...
February 21, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28199882/mesenteric-inflammatory-pseudotumor-a-difficult-diagnosis-case-report
#15
Vítor Neves Lopes, César Alvarez, M Jesus Dantas, Carla Freitas, João Pinto-de-Sousa
INTRODUCTION: Inflammatory pseudotumor (IP) is an uncommon benign neoplasm. It was first described in the lung but it has been recognized in several somatic and visceral locations. Mesenteric presentation is rare and its clinical presentation is variable but patients can be completely asymptomatic. Complete surgical resection is the only curable treatment. Rational follow-up protocols have not been established yet. PRESENTATION OF CASE: A 57 years-old man, with no relevant comorbidities and completely asymptomatic, apart from a lump on the right hypochondrium, was submitted to surgical resection of a large mesenteric mass...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27376227/nasal-pseudotumor-in-female
#16
Jahangir Ahmed Afridi, Faisal Manzoor, Kamran Ashfaq Ahmed Butt, Sarfraz Janjua
Inflammatory pseudotumor is a solid fibro-inflammatory tumor that clinically mimics a neoplastic lesion. Inflammatory pseudotumor is usually found in the orbits and lungs, but rarely in the sinonasal area. Presence of pseudotumor in nasal cavity is even scarce and there are only a few reports to date. We present a case of pseudotumor involving the nasal tip area in an adult female mimicking as a slowly enlarging mass.
June 2016: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/27231189/-immunoglobulin-g4-related-lung-disease-case-report-and-literature-review
#17
Clémence Delteil, Anne-Laure Chesnais, Anne-Marie Tasei, Carole Cohen-Pansieri, Nidal Naffaa, Guillaume Granier
We report the case of a 61-year-old man with a pulmonary nodule discovered while staging the metastasis of a squamous cell carcinoma. No primary cancer was found. Histological examination of the resected specimen (lingula) was in favor of IgG4-related inflammatory pseudotumor. Histological criteria were described in 2012, combining a dense lymphoplasmacitic infiltrate rich in IgG4-positive plasma cell, storiform fibrosis and obliterative phlebitis. IgG4/IgG plama cell ratio>40 % is mandatory for histological diagnosis of IgG4-related disease...
June 2016: Annales de Pathologie
https://www.readbyqxmd.com/read/27153788/inflammatory-myofibroblastic-tumors-current-update
#18
REVIEW
Venkateswar R Surabhi, Steven Chua, Rajan P Patel, Naoki Takahashi, Neeraj Lalwani, Srinivasa R Prasad
Inflammatory myofibroblastic tumor (IMT) is a mesenchymal neoplasm of intermediate biological potential with a predilection for the lung and abdominopelvic region. IMT represents the neoplastic subset of the family of inflammatory pseudotumors, an umbrella term for spindle cell proliferations of uncertain histogenesis with a variable inflammatory component. IMTs show characteristic fasciitis-like, compact spindle cell and hypocellular fibrous histologic patterns and distinctive molecular features. Imaging findings reflect pathologic features and vary from an ill-defined, infiltrating lesion to a wellcircumscribed, soft tissue mass owing to variable inflammatory, stromal, and myofibroblastic components...
May 2016: Radiologic Clinics of North America
https://www.readbyqxmd.com/read/27067416/a-new-method-for-discriminating-between-bronchial-and-pulmonary-arterial-phases-using-contrast-enhanced-ultrasound
#19
Zhang Hong-Xia, He Wen, Cheng Ling-Gang, Cai Wen-Jia, Li Shuo, Du Li-Juan, Song Hai-Man, Zhao Yang
This study aimed to explore the value of a real-time comparative observation method using contrast-enhanced ultrasound (CEUS) for discriminating between bronchial and pulmonary arterial phases in diagnosing lung diseases. Forty-nine patients with 50 pulmonary lesions (45 peripheral lesions and five central lesions with obstructive atelectasis, including 36 malignant tumors, five tuberculomas, four inflammatory pseudotumors and five pneumonia lesions) detected via computed tomography and visible on ultrasonography were enrolled in this study...
July 2016: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/26933315/inflammatory-myofibroblastic-tumor-of-the-lung-in-pregnancy-mimicking-carcinoid-tumor
#20
Venkata Nagarjuna Maturu, Amanjit Bal, Navneet Singh
Inflammatory myofibroblastic tumors (IMT) are uncommon neoplasms of the lung in adults. They constitute less than 1% of all lung neoplasms and usually present as parenchymal masses. Diagnosis requires a high index of suspicion. They are characterized by spindle-shaped tumor cells (fibroblasts/myofibroblasts) in a background of lymphoplasmacytic infiltrate. About 50% of the tumors harbor an ALK gene rearrangement. They have to be differentiated from inflammatory pseudotumors (IPT), which show increased number of IgG4 plasma cells on immunostaining and are negative for anaplastic lymphoma kinase (ALK) protein...
January 2016: Lung India: Official Organ of Indian Chest Society
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