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Saha A, Tocaciu S, Subramanian B. Primary Xanthoma of the Mandible-A Case Report. J Oral Maxillofac Surg 2017; 76:374.e1-374.e4. [PMID: 29125930 DOI: 10.1016/j.joms.2017.10.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 10/01/2017] [Accepted: 10/05/2017] [Indexed: 11/17/2022]
Abstract
Xanthomas are common cutaneous and subcutaneous lesions that occur due to altered metabolic or endocrinal function. They are found on skin and around tendon sheaths in individuals with dyslipidemias. In extremely rare cases, they can present as isolated intrabony lesions in otherwise healthy individuals. The isolated intrabony lesions are referred to as primary xanthomas. This report describes a case of an incidentally found primary xanthoma, its management, and follow-up in an otherwise healthy patient.
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Zare-Mirzaie A, Ahangarani Farahani M, Aghaei G, Ziari K, Safavi M. Photoclinic. ARCHIVES OF IRANIAN MEDICINE 2017; 20:655-656. [PMID: 29137469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Davies MJ, Whitehead K, Quagliotto G, Wood D, Patheja RS, Sullivan TJ. Adult Orbital and Adnexal Xanthogranulomatous Disease. Asia Pac J Ophthalmol (Phila) 2017; 6:435-443. [PMID: 28829109 DOI: 10.22608/apo.2017246] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
PURPOSE Adult xanthogranulomatous disease of the orbit and ocular adnexa is a rare disease that can cause serious morbidity and mortality. Ophthalmologists are commonly the first clinicians to come in contact with affected patients and an understanding of the clinical features is essential. DESIGN We present a retrospective case series of patients seen in the oculoplastic unit of a large tertiary referral hospital over a 20-year period. METHODS The clinical files of 7 patients with adult xanthogranulomatous disease of the orbit and ocular adnexa were reviewed. Clinical, radiological, histopathological, and immunohistochemical findings were examined. RESULTS Periocular clinical features included cutaneous xanthogranulomatous lesions, decreased visual acuity, proptosis, diplopia, skin ulceration, cicatricial ectropion, and mechanical ptosis. Systemic features included adult-onset asthma, disseminated xanthogranulomatous lesions with long bone involvement, and hematological disturbances such as monoclonal gammopathy and lymphoplasmacytic lymphoma. Lipid-laden macrophages and Touton multinucleated giant cells were histological hallmarks in all subtypes. Most lesions were strongly CD8 positive on immunohistochemistry. Radiologically, the lesions were diffuse and infiltrative in nature. Various treatments were employed with varying success including surgical excision, systemic and intralesional corticosteroids, other immunosuppressants, and systemic chemotherapy. CONCLUSIONS Adult xanthogranulomatous disease of the orbit and ocular adnexa, although rare, may be sight or life threatening. Recognition by the ophthalmologist is critical as periocular features often constitute the initial presentation.
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Damm DD. Yellow nodule of vestibule and Blue lesion of gingiva. GENERAL DENTISTRY 2017; 65:76-78. [PMID: 28682276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Yamashita S, Umemoto H, Kohjimoto Y, Hara I. Xanthogranulomatous orchitis after blunt testicular trauma mimicking a testicular tumor: A case report and comparison with published cases. UROLOGY JOURNAL 2017; 14:3094-3096. [PMID: 28537048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Accepted: 04/10/2017] [Indexed: 06/07/2023]
Abstract
Xanthogranulomatous orchitis has been reported to be an extremely rare inflammatory change caused by infection and is difficult to distinguish from testicular tumor. We report a 28-year-old man who presented with a lump in his left testis after a blunt testicular trauma. Based on a series of imaging tests, we suspected benign tumor such as epidermoid cyst and performed tumor enucleation (testis-sparing surgery) on the patient. Histopathological findings showed xanthogranulomatous orchitis. It is assumed that xanthogranulomatous orchitis in this case was caused by blunt testicular trauma and this is the first successful case of xanthoglomatous orchitis in salvaging the testis.
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Tan C, Zhu WY. Extensive yellowish plaques over eyelids. Lancet Diabetes Endocrinol 2017; 5:312. [PMID: 27133170 DOI: 10.1016/s2213-8587(16)00004-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 12/20/2015] [Accepted: 12/21/2015] [Indexed: 11/20/2022]
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Duan K, Asa SL, Winer D, Gelareh Z, Gentili F, Mete O. Xanthomatous Hypophysitis Is Associated with Ruptured Rathke's Cleft Cyst. Endocr Pathol 2017; 28:83-90. [PMID: 28120170 DOI: 10.1007/s12022-017-9471-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Xanthomatous hypophysitis is a rare inflammatory disease of the pituitary gland that can mimic a neoplastic lesion clinically and radiologically. Its pathogenesis remains largely unknown, although recent evidence suggests that pituitary inflammation may occur as a secondary reaction to mucous content released from a ruptured cyst. In a series of 1221 pituitary specimens, we identified seven cases of xanthomatous hypophysitis. Six patients had complete radiological and biochemical workup preoperatively: a cystic-appearing pituitary mass was identified in all six patients (100%) with a mean size of 2.0 cm (range 1.4-2.5 cm) on imaging, and pituitary endocrine dysfunction was noted in five patients (83.3%). In all cases, the pituitary mass was resected through an endoscopic transsphenoidal approach. Pathological examination revealed the presence of foamy macrophages admixed with variable amounts of giant cells and chronic inflammatory cells, confirming the diagnosis of xanthomatous hypophysitis. Additionally, all cases presented with concurrent findings of ruptured Rathke's cleft cyst, with the exception of one patient who had previous surgery for a Rathke's cleft cyst, followed by recurrence and diagnosis of xanthomatous hypophysitis. While accurate distinction of hypophysitis from a pituitary neoplasm can be problematic in the preoperative setting, the identification of a cystic lesion in the sella turcica should raise the possibility of such an entity in the clinical and radiological differential diagnosis. The current series provides further evidence that xanthomatous hypophysitis predominantly occurs as a secondary reaction to a ruptured Rathke's cleft cyst; thus, it is best classified as a secondary (reactive) hypophysitis.
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García-Colmenero L, Gallardo F, Salar A, Alvarez-Larrán A, Colomo L, Pujol RM. Blastic Plasmacytoid Dendritic Cell Neoplasm Associated with Dystrophic Xanthomatosis after Chemotherapy. Acta Derm Venereol 2017; 97:293-294. [PMID: 27535402 DOI: 10.2340/00015555-2515] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Titov VN, Rozhkova TA, Samokhodskaya LM. [The disturbance of unification of coupled biochemical reactions in synthesis of endogenous ω-9 oleic acid. The resistance to insulin, stearic triglycerides and pathogenesis of eruptive xanthomata]. Klin Lab Diagn 2017; 62:68-77. [PMID: 30615382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The eruptive xanthomata are formed in vivo under realization of biological function of endoecology. The xanthomata are formed in tissues by early in phylogenesis resident macrophages at absorption of secreted by hepatocytes aphysiological stearic lipoproteins of very low density with high content of the same name triglycerides down to tristearate. In these lipoproteins of very low density, by force of aphysiologically high hydrophobicity, stearic triglycerides are not hydrolyzed by post-heparin lipoproteinlipase. They both do not associate apoE and form apoE/B-J00 ligands. The formation of stearic lipoproteins of very low density occurred at impairment of function of coupled biochemical reactions in synthesis of physiological ω-9 oleic mono unsaturated fatty acid in hepatocytes. To synthesize endogenous oleic mono unsaturated fatty acid the late in phylogenesis insulin expresses two enzymes of coupled biochemical reactions: palmitoyl-KoA-elongase andstearyl-KoA-desaturase, activating synthesis of fatty acids following the path glucose-endogenous palmitic unsaturated fatty acid-stearic unsaturated fatty acid-oleic mono unsaturated fatty acid. The uncoupling of enzymes of coupling synthesis forms in hepatocytes surplus of stearic mono unsaturated fatty acid, stearic triglycerides and of the same name aphysiologic lipoproteins of very low density. During inhibition of the second enzyme the first one continues to actively produce stearic unsaturated fatty acid which the second enzyme, already uncoupled, does not convert into oleic unsaturated fatty acid. By absorbing aphysiologic ligand-free stearic lipoproteins of very low density in biologic reaction of endoecology, phylogenetically early macrophages convert into foam cells initiating aphysiologic biological reaction of transcytosis, biologic reaction of inflammation, biologic reaction of apoptosis and formation of eruptive xanthomata. The lipids of eruptive xanthomata: such endogenous stearic triglycerides as tristearate, tripalmitate, exogenous carotenoids, phospholipids and unesterified cholesterol.
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Heymann WR. Conceptual Confluence: The Marriage of IgG4-Related Disease and Adult-Onset Asthma With Periocular Xanthogranulomas. Skinmed 2016; 14:449-451. [PMID: 28031133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Zehani A, Houcine Y, Chelly I, Jemel H, Haouet S. Xanthogranuloma of the sellar region. LA TUNISIE MEDICALE 2016; 94:700. [PMID: 28994877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Abstract
BACKGROUND Eruptive xanthomas are benign skin lesions caused by localized deposition of lipids in the dermis. The lesions are generally caused by elevated levels of serum triglycerides that leak through the capillaries and are phagocytosed by macrophages in the dermis. Clinical manifestation varies from asymptomatic skin lesions to intense pruritus and tenderness. METHODS We present a case of a middle-aged man admitted with diabetic ketoacidosis secondary to noncompliance with insulin. He was found to have skin lesions as multiple crusted papules on the extremities. Further evaluation revealed elevated serum triglycerides. A diagnosis of eruptive xanthomas was made on skin biopsy, and after starting treatment with lipid lowering agents his cutaneous lesions gradually subsided. CONCLUSION Appearance of eruptive xanthomas can signify the onset of serious complications. Prompt recognition of such skin manifestations is warranted to prevent development of fatal medical condition like coronary artery disease and pancreatitis.
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Oral A, Bambul N. Xanthoma striatum palmare. Korean J Intern Med 2016; 31:1008. [PMID: 26968187 PMCID: PMC5016287 DOI: 10.3904/kjim.2015.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2015] [Revised: 10/05/2015] [Accepted: 10/14/2015] [Indexed: 11/27/2022] Open
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Abdou AG, Kandil M, Eldien MS, Abdallah R. Splenic histiocyte-rich pseudotumor following chemotherapy for non Hodgkin diffuse large B cell lymphoma. Pathologica 2016; 108:140-143. [PMID: 28195266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
Chemotherapy may induce mass lesion in rare conditions, which can be easily mistaken as a residual tumor mass. In this report, we describe a mass affecting spleen in a patient received chemotherapy for non Hodgkin diffuse large B cell lymphoma. This mass proved histologically to be non neoplastic formed of sheets of histiocytes and xanthoma cells, which is called histiocyte-rich pseudotumor. This report describes this rare lesion and the possible differential diagnosis.
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Wu J, Brinker DA, Haas M, Montgomery EA, Argani P. Primary Alveolar Soft Part Sarcoma (ASPS) of the Breast. Int J Surg Pathol 2016; 13:81-5. [PMID: 15735860 DOI: 10.1177/106689690501300112] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Alveolar soft part sarcoma (ASPS) is a rare neoplasm that most commonly presents in the lower extremities. Although ASPS has distinctive histologic features, it may cause diagnostic problems when it arises in unusual locations. To our knowledge, only 1 case of ASPS arising within the breast has previously been reported. Here, we report a second case of primary mammary ASPS. The patient was a 44-year-old woman who presented with a breast mass. Needle biopsy was performed, yielding a polygonal cell lesion with abundant, predominantly xanthomatous cytoplasm. The cells labeled strongly for the histiocytic marker CD68, suggesting a benign macrophage-rich lesion. However, the unusual nature of the lesion as well as the prominence of nucleoli prompted suggestion for an excision. The excision more clearly revealed the lesion's alveolar architecture and demonstrated cells with more eosinophilic cytoplasm, along with the xanthomatous cells. The diagnosis of ASPS was confirmed by electron microscopy, which revealed characteristic membranebound rhomboidal crystals, as well as by nuclear labeling for TFE3 protein by immunohistochemistry. With this report, we confirm the utility of a novel immunohistochmical technique for the identification of an ASPS presenting in an unusual locale.
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Kavoussi H, Ebrahimi A, Rezaei M, Ramezani M, Najafi B, Kavoussi R. Serum lipid profile and clinical characteristics of patients with xanthelasma palpebrarum. An Bras Dermatol 2016; 91:468-71. [PMID: 27579742 PMCID: PMC4999105 DOI: 10.1590/abd1806-4841.20164607] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Accepted: 09/04/2015] [Indexed: 04/19/2023] Open
Abstract
BACKGROUND Although many factors are involved in the etiology of xanthelasma palpebrum, lipid disorder is strongly associated with its induction. Xanthelasma palpebrum, the most common type of xanthoma, usually presents in middle-aged females and results in aesthetic problems. OBJECTIVE To evaluate thelipid profile and important clinical aspects of xanthelasma palpebrum patients. METHODS In this descriptive study, we enrolled 42xanthelasma palpebrumpatients, and 42 cases of non-inflammatory skin disorders as thecontrol group, matched for age and gender.The clinical characteristics of the patients and fasting serum lipid profile were recorded for both groups. The data obtained were analyzed using SPSS-16. RESULTS Xanthelasma palpebrum was found more commonly in middle-aged females with disease onset of less than 1 year, and without significant familial history of xanthoma. Furthermore,xanthelasma lesionswere most often seen in the upper lid with mild extension and was rarely associated with systemic disease. There was no statistically significant difference between two groups regarding hypertriglyceridemia (p= 0.231) and hypercholesterolemia (p= 0.302). The mean serum levels of cholesterol (221.51±60.4 mg/dl), triglyceride (185.98±71.1 mg/dl) and VLDL (37.7±17.6 mg/dl) were significantly higher and themedian HDL (36.2 (31, 41) mg/dl) level was lower in thepatient group. CONCLUSION In our study, hypercholesterolemia and hypertriglyceridemia did not reveal a significant difference between thepatient and control groups; however, mean serum values for cholesterol, triglyceride, VLDL and HDL showed a significant difference between the two groups. Therefore, in addition to lipid abnormality, other factors could be involved in the pathogenesis of xanthelasma palpebrum.
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Hibler BP, Eastman KL, Bennett DD, Swanson AM, Longley BJ, Wood GS. Multiple Adult Xanthogranulomas Associated With Cutaneous Lymphoid Hyperplasia and Lupus Erythematosus. Skinmed 2016; 14:153-155. [PMID: 27319967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A 50-year-old woman presented to our clinic for evaluation of numerous recurrent, pruritic papules on her upper extremities. She reported a 2- to 3-year history of up to eight unique lesions on the bilateral upper arms that would initially appear as firm papules before gradually softening and flattening out, leaving residual pink macules (Figure 1A). Her medical history was notable for mild hyperlipidemia. On presentation, she had several erythematous papules with overlying telangiectasias scattered throughout her bilateral upper arms. One lesion of concern over the left deltoid had been present for 5 months without signs of regression (Figure 1B). Pathology of this and a similar lesion showed histiocytes forming Touton giant cells with foamy cytoplasm consistent with a xanthogranuloma (AXG). Results from immunoperoxidase stains were negative for factor XIIIa and CD1a, diffusely positive for CD68, and focally positive for S100 (Figure 2).
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Akyüz AR, Ağaç MT, Turan T, Şahin S, Kul S, Korkmaz L, Erkuş ME, Erkan H, Çelik Ş. Xanthelasma Is Associated with an Increased Amount of Epicardial Adipose Tissue. Med Princ Pract 2016; 25:187-90. [PMID: 26488592 PMCID: PMC5588332 DOI: 10.1159/000441846] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 10/20/2015] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE In the present study, we aimed to compare the amount of epicardial adipose tissue in subjects with and without xanthelasma. SUBJECTS AND METHODS Fifty-two subjects with xanthelasma and 52 age- and gender-matched control subjects were enrolled in this study. Epicardial adipose tissue was assessed by measuring epicardial fat thickness (EFT) with echocardiography. Participants were dichotomized according to median EFT, which was 4 mm. The group with EFT >4 mm was defined as the supramedian group. Body mass index (BMI) was calculated by weight (kilograms) divided by height (meters) squared. Conditional logistic regression analysis was performed to find independent factors associated with supramedian EFT (>4 mm). RESULTS Subjects with xanthelasma had higher BMI (31.2 ± 5.6 vs. 28.6 ± 5.7, p = 0.01) and higher levels of total cholesterol (216 ± 54 vs. 181 ± 42 mg/dl, p < 0.001), LDL cholesterol (142 ± 45 vs. 115 ± 36 mg/dl, p = 0.003) and triglycerides (median, 154 vs. 101 mg/dl, p = 0.01) than control subjects. EFT was significantly higher in subjects with xanthelasma than in controls (5.04 ± 2.02 vs. 3.81 ± 2.03 mm, p = 0.002). In the conditional logistic regression analysis, the presence of xanthelasma (OR, 3.55; 95% CI, 1.43-8.78, p = 0.006) and lower HDL cholesterol level (OR, 0.96; 95% CI, 0.92-0.99, p = 0.023) were independently associated with supramedian EFT. CONCLUSION The amount of epicardial adipose tissue found in subjects with xanthelasma was higher than in subjects without xanthelasma. In addition, the presence of xanthelasma was independently associated with supramedian EFT.
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Brazzelli V, Rivetti N, Carugno A, Barruscotti S, Croci GA, Perani G, Borroni G. Eruptive xanthomas after extensive tattooing: a case report and literature review. GIORN ITAL DERMAT V 2015; 150:770-771. [PMID: 25014584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Appadurai V, DeBarber A, Chiang PW, Patel SB, Steiner RD, Tyler C, Bonnen PE. Apparent underdiagnosis of Cerebrotendinous Xanthomatosis revealed by analysis of ~60,000 human exomes. Mol Genet Metab 2015; 116:298-304. [PMID: 26643207 PMCID: PMC4767010 DOI: 10.1016/j.ymgme.2015.10.010] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 10/23/2015] [Accepted: 10/23/2015] [Indexed: 12/26/2022]
Abstract
Cerebrotendinous Xanthomatosis (CTX) is a treatable inborn error of metabolism caused by recessive variants in CYP27A1. Clinical presentation varies, but typically includes infant-onset chronic diarrhea, juvenile-onset bilateral cataracts, and later-onset tendinous xanthomas and progressive neurological dysfunction. CYP27A1 plays an essential role in side-chain oxidation of cholesterol necessary for the synthesis of the bile acid, chenodeoxycholic acid, and perturbations in this gene that reduce enzyme activity result in elevations of cholestanol. It is commonly held that CTX is exceedingly rare, but epidemiological studies are lacking. In order to provide an accurate incidence estimate of CTX, we studied the ExAC cohort of ~60,000 unrelated adults from global populations to determine the allele frequency of the 57 variants in CYP27A1 reported pathogenic for CTX. In addition, we conducted bioinformatics analyses on these CTX-causing variants and determined a bioinformatics profile to predict variants that may be pathogenic but have not yet been reported in the CTX patient literature. An additional 29 variants were identified that met bioinformatics criteria for being potentially pathogenic. Incidence was estimated based allele frequencies of pathogenic CTX variants plus those determined to be potentially pathogenic. One variant, p.P384L, previously reported in three unrelated CTX families had an allele frequency ≥ 1% in European, Latino and Asian populations. Three additional mutations had a frequency of ≥ 0.1% in Asian populations. CTX disease incidence was calculated excluding the high frequency p.P384L and separately using a genetic paradigm where this high frequency variant only causes classic CTX when paired in trans with a null variant. These calculations place CTX incidence ranging from 1:134,970 to 1:461,358 in Europeans, 1:263,222 to 1:468,624 in Africans, 1:71,677 to 1:148,914 in Americans, 1:64,267 to 1:64,712 in East Asians and 1:36,072 to 1:75,601 in South Asians. This work indicates CTX is under-diagnosed and improved patient screening is needed as early intervention prevents disease progression.
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Deng YL, Cheng NS, Zhang SJ, Ma WJ, Shrestha A, Li FY, Xu FL, Zhao LS. Xanthogranulomatous cholecystitis mimicking gallbladder carcinoma: An analysis of 42 cases. World J Gastroenterol 2015; 21:12653-12659. [PMID: 26640342 PMCID: PMC4658620 DOI: 10.3748/wjg.v21.i44.12653] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 08/26/2015] [Accepted: 09/14/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To review and evaluate the diagnostic dilemma of xanthogranulomatous cholecystitis (XGC) clinically.
METHODS: From July 2008 to June 2014, a total of 142 cases of pathologically diagnosed XGC were reviewed at our hospital, among which 42 were misdiagnosed as gallbladder carcinoma (GBC) based on preoperative radiographs and/or intra-operative findings. The clinical characteristics, preoperative imaging, intra-operative findings, frozen section (FS) analysis and surgical procedure data of these patients were collected and analyzed.
RESULTS: The most common clinical syndrome in these 42 patients was chronic cholecystitis, followed by acute cholecystitis. Seven (17%) cases presented with mild jaundice without choledocholithiasis. Thirty-five (83%) cases presented with heterogeneous enhancement within thickened gallbladder walls on imaging, and 29 (69%) cases presented with abnormal enhancement in hepatic parenchyma neighboring the gallbladder, which indicated hepatic infiltration. Intra-operatively, adhesions to adjacent organs were observed in 40 (95.2%) cases, including the duodenum, colon and stomach. Thirty cases underwent FS analysis and the remainder did not. The accuracy rate of FS was 93%, and that of surgeon’s macroscopic diagnosis was 50%. Six cases were misidentified as GBC by surgeon’s macroscopic examination and underwent aggressive surgical treatment. No statistical difference was encountered in the incidence of postoperative complications between total cholecystectomy and subtotal cholecystectomy groups (21% vs 20%, P > 0.05).
CONCLUSION: Neither clinical manifestations and laboratory tests nor radiological methods provide a practical and effective standard in the differential diagnosis between XGC and GBC.
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Quatrino GM, Tan MC, Rostas JW, Gunter JW, Ahmed N, Simmons JD. Xanthogranulomatous Cholecystitis. Am Surg 2015; 81:E349-E350. [PMID: 26672560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Suzuki H, Wada S, Araki K, Kubo N, Watanabe A, Tsukagoshi M, Kuwano H. Xanthogranulomatous cholecystitis: Difficulty in differentiating from gallbladder cancer. World J Gastroenterol 2015; 21:10166-10173. [PMID: 26401081 PMCID: PMC4572797 DOI: 10.3748/wjg.v21.i35.10166] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Revised: 05/13/2015] [Accepted: 07/18/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To compare cases of xanthogranulomatous cholecystitis (XGC) and advanced gallbladder cancer and discuss the differential diagnoses and surgical options.
METHODS: From April 2000 to December 2013, 6 XGC patients received extended surgical resections. During the same period, 16 patients were proven to have gallbladder (GB) cancer, according to extended surgical resection. Subjects chosen for analysis in this study were restricted to cases of XGC with indistinct borders with the liver as it is often difficult to distinguish these patients from those with advanced GB cancer. We compared the clinical features and computed tomography findings between XGC and advanced GB cancer. The following clinical features were retrospectively assessed: age, gender, symptoms, and tumor markers. As albumin and the neutrophil/lymphocyte ratio (NLR) are prognostic in several cancers, we compared serum albumin levels and the NLR between the two groups. The computerized tomography findings were used to compare the two diseases, determine the coexistence of gallstones, the pattern of GB thickening (focal or diffuse), the presence of a hypoattenuated intramural nodule, and continuity of the mucosal line.
RESULTS: Based on the preoperative image findings, we suspected GB carcinoma in all cases including XGC in this series. In addition, by pathological examination, we found that the group of patients with XGC developed inflammatory disease after surgery. Patients with XGC tended to have abdominal pain (4/6, 67%). However, there was no significant difference in clinical symptoms, including fever, between the two groups. Serum albumin and NLR were also similar in the two groups. Serum tumor markers, such as carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9), tended to increase in patients with GB cancer. However, no significant differences in tumor markers were identified. On the other hand, gallstones were more frequently observed in patients with XGC (5/6, 83%) than in patients with GB cancer (4/16, 33%) (P = 0.0116). A hypoattenuated intramural nodule was found in 3 patients with XGC (3/6, 50%), but in only 1 patient with GB cancer (1/16, 6%) (P = 0.0024). The GB thickness, continuous mucosal line, and bile duct dilatation showed no significant differences between XGC and GB cancer.
CONCLUSION: Although XGC is often difficult to differentiate from GB carcinoma, it is possible to obtain an accurate diagnosis by careful intraoperative gross observation, and several intraoperative frozen sections.
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Abstract
We report a rare case of xanthogranulomatous adrenalitis in a 55-year-old man. The patient presented to the hospital with fever, nausea, and right flank pain. His medical history was significant for diabetes and an adrenal mass that was detected 6 years prior to presentation during a computed tomography (CT) scan for trauma secondary to a motor vehicle collision. The mass was thought to be a myelolipoma. Magnetic resonance imaging (MRI) revealed a 12-cm right adrenal mass that was considered suspicious for carcinoma, which was surgically excised and cultured intraoperatively. The cultures subsequently grew methicillin-resistant Staphylococcus aureus (MRSA). Grossly, the adrenal mass was an encapsulated, necrotic lesion with surrounding areas of fat necrosis. On histologic examination, the tissue showed sheets of histiocytes, lymphocytes, and plasma cells diffusely involving the adrenal gland along with bright yellow lipofuscin crystals in a background of necrosis and fibrosis.
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