Pseudotumor: Causes & Reasons

2.1

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Possible Causes for pseudotumor

Hemophilia

[…] intramuscular hematoma (pseudotumor) may lead to nerve compression iliacus hematoma may compress femoral nerve and presents with paresthesias in the L4 distribution leg length [orthobullets.com]

[…] including hemophilic arthropathy, clinical considerations, diagnostic imaging, surgical and nonsurgical treatments, hemophilic synovitis, soft-tissue bleeding, the hemophilia pseudotumor [web.archive.org]

Pseudotumors Pseudotumors are collections of blood that are encapsulated like a cyst. They occur in soft tissues or bones following a prolonged bleeding episode. [rarebleedingdisorders.com]

Pseudomonas Septicemia

Facts about pseudotumor cerebri Experts don't know why pseudotumor cerebri happens. [columbianeurology.org]

Untreated pseudotumor cerebri can result in permanent problems such as vision loss. Pseudotumor Cerebri Symptoms The most common are headaches and blurred vision. [hopkinsmedicine.org]

"Pseudotumor" means "false tumor." It's caused by increased pressure around the brain. It can be hard to tell a pseudotumor from a real tumor. [webmd.com]

Papilledema

To report a case of a 25-year-old girl with pseudotumor cerebri who presented with unilateral swollen optic disk. [ncbi.nlm.nih.gov]

What is pseudotumor cerebri? Pseudotumor cerebri occurs when the pressure inside your skull becomes increased for no discernible cause. [neuroeyeorbit.com]

This case report describes the sonographic detection of papilledema and a wide optic nerve sheath in a patient with pseudotumor cerebri who presented to the Emergency Department [ncbi.nlm.nih.gov]

Tolosa-Hunt Syndrome

An 12-old-year girl with Tolosa-Hunt syndrome (THS) complicated with pseudotumor cerebri is presented. [ncbi.nlm.nih.gov]

Inflammatory orbital pseudotumor Inflammatory orbital pseudotumor most commonly involves the extraocular muscles and/or lacrimal gland. [roentgenrayreader.blogspot.com]

[…] periorbital pain, cranial nerve palsies and a dramatic response to corticosteroid therapy are the hallmarks of clinical presentation in Tolosa-Hunt-Syndrome (THS) and Idiopathic Pseudotumor [ncbi.nlm.nih.gov]

Idiopathic Intracranial Hypertension

Probable cases of pseudotumor cerebri were described more than a hundred years ago. [ncbi.nlm.nih.gov]

Throughout history, many terms have been used, including serous meningitis, pseudotumor cerebri, otitic hydrocephalus, angioneurotic hydrocephalus, toxic hydrocephalus, meningeal [ncbi.nlm.nih.gov]

Orbital Neoplasm

Orbital pseudotumor related orbital masses typically have poorly defined margins. [eyecancer.com]

Idiopathic Inflammatory Pseudotumor (Orbital Pseudotumor) Orbital pseudotumor is an idiopathic orbital inflammatory process that typically presents clinically with an acute [jaocr.org]

[…] tumor Translation: Iristumor lid tumor Synonyms: eyelid tumor Translation: Lidtumor orbital tumor Synonyms: tumor of the orbit Translation: Augenhöhlentumor Orbitatumor pseudotumor [zeitzfrankozeitz.de]

Retractile Mesenteritis

The differential diagnosis of retractile mesenteritis is discussed with particular attention to myofibroblastic disorders such as inflammatory pseudotumors, desmoids, retroperitoneal [insights.ovid.com]

[…] indicates the presence of fibrosis. 13) Differential considerations include retractile mesenteritis, lymphoma, granulomatous infection, sarcoid, metastasis, GIST, inflammatory pseudotumor [medical-dictionary.thefreedictionary.com]

Painful Ophthalmoplegia

Inflammatory conditions such as Tolosa-Hunt syndrome and orbital pseudotumor are highly responsive to corticosteroids, but should be diagnoses of exclusion. [ncbi.nlm.nih.gov]

To our knowledge, this radiologic finding has not previously been reported in either Tolosa-Hunt syndrome or in the syndrome of orbital pseudotumor, and supports the proposition [ncbi.nlm.nih.gov]

This article includes discussion of painful ophthalmoplegia, orbital inflammatory pseudotumor, orbital myositis, Tolosa-Hunt syndrome, orbital pseudotumor, and Tolosa-Hunt [medlink.com]

Intracranial Hypertension

Where can I get more information on Pseudotumor Cerebri? [brighamandwomens.org]

Idiopathic Intracranial Hypertension Shunting (Pseudotumor Cerebri) Medtronic offers the adjustable Strata NSC LP valve as part of a lumboperitoneal (LP) shunt system, indicated [medtronic.com]

Pseudotumor cerebri (idiopathic intracranial hypertension) Classification and external resources DiseasesDB 1331 Pseudotumor cerebri and idiopathic intracranial hypertension [eyewiki.aao.org]

Pseudomonas Aeruginosa

Facts about pseudotumor cerebri Experts don't know why pseudotumor cerebri happens. [columbianeurology.org]

Untreated pseudotumor cerebri can result in permanent problems such as vision loss. Pseudotumor Cerebri Symptoms The most common are headaches and blurred vision. [hopkinsmedicine.org]

"Pseudotumor" means "false tumor." It's caused by increased pressure around the brain. It can be hard to tell a pseudotumor from a real tumor. [webmd.com]

Pulmonary Plasma Cell Granuloma

Corticosteroids in the management of unresected plasma cell granuloma (inflammatory pseudotumor) of the lung. [e-sciencecentral.org]

Spontaneous resolution of pulmonary inflammatory pseudotumor. [lungindia.com]

Inflammatorischer pseudotumor der lunge bei hiluslymphknotenhistoplasmose. Chirurg 1998; 69:1101–1104. PMID: 9833193 Gariépy G, Poitras P, Charbonneau R. [humpath.com]

Orbital Disease

KEYWORDS: IgG4-related disease; Lymphocyte/plasma cell infiltrations; MALT lymphomas; Orbital pseudotumors [ncbi.nlm.nih.gov]

[…] orbital pseudotumor. [merckmanuals.com]

[…] secondary to primary rhinological conditions accounted for 73 per cent of the cases, the importance of systemic disease, and in particular angiitis, as a cause of orbital pseudotumor [ncbi.nlm.nih.gov]

IgG4-Related Aortitis

[…] up Genders Eligible for Study Both Keywords Type 1 autoimmune pancreatitis, IgG4-related sclerosing cholangitis, Chronic sclerosing sialadenitis, Lacrimal glands, Orbital pseudotumor [patientslikeme.com]

Sometimes inflammatory pseudotumors are also found as a part of the disease, and, in our case, there were bilateral retro-orbital pseudotumors around the optic nerves. [thefreelibrary.com]

[…] must include dysfunction of one of the following organs: pancreas (autoimmune pancreatitis); salivary glands (chronic sclerosing sialadenitis); lacrimal glands; orbital pseudotumor [patientslikeme.com]

IgG4-Related Retroperitoneal Fibrosis

(n 1) and pituitary pseudotumor (n 1)). [ncbi.nlm.nih.gov]

[…] diseases, such as autoimmune pancreatitis, retroperitoneal fibrosis, sialadenitis, thyroiditis, inflammatory abdominal aneurysm, tubulointerstitial nephritis, and inflammatory pseudotumor [ncbi.nlm.nih.gov]

[…] were found to be associated with IgG4-related RF in nine patients (autoimmune pancreatitis (n 2), sialadenitis (n 4), dacryoadenitis (n 5), lymphadenopathy (n 9), pulmonary pseudotumor [ncbi.nlm.nih.gov]

Hereditary Factor X Deficiency

[…] bruising Hematuria Menorrhagia at menarche (single case report) [44] Spontaneous abortion in the first trimester Excessive bleeding during or following surgery or trauma Pseudotumors [emedicine.medscape.com]

Orbital Pseudotumor

On computed tomography, orbital pseudotumor presents as a unilateral focal or diffuse mass. [ncbi.nlm.nih.gov]

Pseudotumor of the orbit is an uncommon entity in children. Three patients under 20 years of age with biopsy-proved orbital pseudotumor are presented. [ncbi.nlm.nih.gov]

We report two patients who underwent orbital exploration yielding the diagnosis of sclerosing orbital pseudotumor. [ncbi.nlm.nih.gov]

IgG4-Related Mediastinitis

Percentage Thymic masses 7 26. 1,3,5) Retroperitoneal fibrosis, sclerosing cholangitis, Riedel thyroiditis, and sclerosing mediastinitis are all associated with orbital pseudotumors [medical-dictionary.thefreedictionary.com]

Zen, Y, Kasahara, Y, Horita, K, Miyayama, S, Miura, S, Kitagawa, S, et al. 2005 Inflammatory pseudotumor of the breast in a patient with a high serum IgG4 level: histologic [link.springer.com]

Recent evidence indicates that several previously recognized fibrosing conditions such as mediastinal fibrosis, Reidel's thyroiditis, inflammatory pseudotumor, and inflammatory [onlinejacc.org]

IgG4-Related Ophthalmic Disease

It is characterized by swelling which can lead to ischemia, fibrosis, or ORBITAL PSEUDOTUMOR. [bioportfolio.com]

[…] types of orbital structures) Names previously used in the diagnosis of cases now considered to be IgG4-ROD have included idiopathic orbital inflammatory disease and orbital pseudotumor [readtiger.com]

Medical and Biotech [MESH] Definitions Orbital Pseudotumor A nonspecific tumor-like inflammatory lesion in the ORBIT of the eye. [bioportfolio.com]

Acute Dacryoadenitis

Abstract Concurrent orbital pseudotumor and Crohn's disease, although rare, have been described. [ncbi.nlm.nih.gov]

Concurrent orbital pseudotumor and Crohn's disease, although rare, have been described. [experts.umich.edu]

Cartwright, Christine C Nelson Published 1992 in Ophthalmic plastic and reconstructive surgery Concurrent orbital pseudotumor and Crohn's disease, although rare, have been [semanticscholar.org]

Idiopathic Mediastinal Fibrosis

The terms retroperitoneal fibrosis, mediastinal fibrosis, sclerosing cholangitis, Riedel's sclerosing thyroiditis, and pseudotumor of the orbit reflect the multiple areas [annals.org]

[…] hosted on other servers: Etiology: table of causes Table of clinical features Clinical features Associated with other idiopathic fibrosing conditions such as inflammatory pseudotumor [pathologyoutlines.com]

Comings et al. in 1967 reported different combinations of RPF, mediastinal fibrosis, Riedel's thyroiditis, orbital pseudotumor, and sclerosing cholangitis in two brothers [academic.oup.com]

Empty Sella Syndrome

An extensive work-up disclosed the presence of pseudotumor cerebri and an empty sella turcica. [ncbi.nlm.nih.gov]

Pseudotumor cerebri may follow a genetic predisposition but further research is needed to confirm this. [ncbi.nlm.nih.gov]

1, 1975, DOI: Abstract Eight patients had both the “primary empty sella syndrome,” diagnosed by the finding of an air-filled sella turcica at pneumoencephalography, and pseudotumor [neurology.org]

Chronic Thyroiditis

Macroscopically, these diseases cause diffuse organ swelling and formation of pseudotumor masses. [springerplus.springeropen.com]

Inflammatory pseudotumors of the central nervous system. Hum Pathol. 40(11):1611-7, 2009. PMID: 19656549 Mikulicz J. [pancreapedia.org]

Sclerosing cholangitis, retroperitoneal fibrosis, Riedel’s Thyroiditis, fibrotic pseudotumor of the orbit and fibrosis of salivary glands have been described and seem to be [file.scirp.org]

Benign Abducens Nerve Palsy

NEUROLOGIA MEDICO-CHIRURGICA. 2002; 42 (9): 383-386 [Pubmed] 5 Pseudotumor cerebri: analysis of our series and literature review Santos S, del Val LJL, Pascual LF, et al. [jpgmonline.com]

While pseudotumor cerebri could be due to multiple causes including intracranial sinus-venous thrombosis, the term IIH should be restricted to patients in whom all causes [neurologyindia.com]

[…] bone; persistent trigeminal artery, aneurysm, or arteriovenous malformation Cavernous sinus thrombosis; carotid-cavernous fistula ; tumor; internal carotid aneurysm Tumor; pseudotumor [guwsmedical.info]

Riedel Thyroiditis

The terms retroperitoneal fibrosis, mediastinal fibrosis, sclerosing cholangitis, Riedel's sclerosing thyroiditis, and pseudotumor of the orbit reflect the multiple areas [annals.org]

[…] features Associated with inflammatory fibrosclerosis / multifocal systemic fibrosclerosis (mediastinal or retroperitoneal fibrosis, sclerosing cholangitis, inflammatory pseudotumor [pathologyoutlines.com]

Varying combinations of involvement have been reported: Riedel's thyroiditis, retroperitoneal fibrosis, orbital pseudotumor, mediastinal fibrosis, and sclerosing cholangitis [ajnr.org]

Spinal Puncture

[…] also provide useful diagnostic information in the evaluation of possible subarachnoid hemorrhage and demyelinating syndromes, and aid in the diagnosis and management of pseudotumor [ncbi.nlm.nih.gov]

Multiple sclerosis Neuroborreliosis Subarachnoid hemorrhage (SAH) Intrathecal administration of pharmaceuticals CSF pressure measurement Idiopathic intracranial hypertension (pseudotumor [amboss.com]

[…] spinal cord) to look for infection or cancer cells Administer a chemotherapy agent for patients with cancer Monitor and relieve cerebrospinal fluid pressure for patients with pseudotumor [chop.edu]

Follicular Dendritic Cell Sarcoma

The subsequent partial splenectomy showed an inflammatory pseudotumor-like follicular dendritic cell sarcoma. [ncbi.nlm.nih.gov]

OBJECTIVES: The purpose of this study was to retrospectively review the computed tomography (CT) and clinicopathological characteristics of inflammatory pseudotumor (IPT)- [ncbi.nlm.nih.gov]

The inflammatory pseudotumor (IPT)-like variant of FDC sarcoma of intraabdominal location is considered a separate entity, with different clinical and pathological features [ncbi.nlm.nih.gov]

Calcium Pyrophosphate Arthropathy

Chondrocalcinosis of the temporo-mandibular joint: an external ear canal pseudotumor. [ajnr.org]

Magno WB, Lee SH, Schmidt J (1992) Chondrocalcinosis of the temporomandibular joint: an external ear canal pseudotumor. [link.springer.com]

[…] include: knee: medial meniscus and patellofemoral joint wrist: triangular fibrocartilage complex and lunotriquetral ligaments pubic symphysis spine chronic retro-odontoid pseudotumor [radiopaedia.org]

Calcified Aponeurotic Fibroma

Fibro-Osseous Pseudotumor of the Digits is an uncommon and benign soft tissue tumor. [thedoctorsdoctor.com]

Ways to Give Find a Person Differential Diagnosis Fibrous hamartoma of infancy Infantile desmoid fibromatosis Palmar or plantar fibromatosis Chondroma Calcifying fibrous pseudotumor [surgpathcriteria.stanford.edu]

Calcifying fibrous pseudotumor of peritoneum. J Postgrad Med 2007;53:189-90. [ PUBMED ] 11. Konstantakos AK, Shuck JM. [cancerjournal.net]

Optic Nerve Infarction

MR showed all of the lesions that led to the ophthalmoplegia and pseudotumor syndrome, the periaxial infarct of the distal optic nerve, pontine infarcts, and granulomatous [ncbi.nlm.nih.gov]

Diabetic papillopathy Papillophlebitis Radiation optic neuropathy OPTIC NEURITIS OPTIC PERINEURITIS PAPILLEDEMA Mechanism of papilledema Idiopathic intracranial hypertension (pseudotumor [neurology.mhmedical.com]

Often no cause is identified (idiopathic intracranial hypertension or pseudotumor cerebri; see below). [clinicalgate.com]

Congenital Muscular Torticollis

In an alternative system of classification, pseudotumor of infancy and CMT are described as a separate diagnosis. [massagetoday.com]

Pseudotumor of infancy and congenital muscular torticollis. Am Fam Physician. 1995; 52 :1731–6. [ PubMed ] 13. Berlin H. [ncbi.nlm.nih.gov]

The pseudotumor usually becomes large after its first noted and then slowly resolves over a period of 5-21 months. [massagetoday.com]