Juvenile xanthogranuloma - Xanthogranuloma Tanora
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References
Juvenile xanthogranuloma (JXG) dia toe-javatra mahazatra ary karazana non-Langerhans cell histiocytic disorder matetika indrindra amin'ny ankizy. Amin'ny 75% eo ho eo amin'ny tranga, ireo lesoka ireo dia miseho ao anatin'ny taona voalohany amin'ny fiainana, ary mihoatra ny 15-20% amin'ny marary no voan'izy ireo hatrany am-bohoka. Na dia tsy fahita firy amin'ny olon-dehibe aza, ny JXG matetika dia miseho matetika amin'ny olona eo amin'ny faramparan'ny roapolo ka hatramin'ny telopolo taona, ary ny ankamaroan'ny marary olon-dehibe dia manana fery iray monja. Amin'ny lafiny klinika, dia hita ho toy ny vongany mavo-volomparasy-volontsôkôlà tokana na maromaro maromaro izy io, indrindra eo amin'ny tarehy, ny tendany ary ny vatana ambony. Ny ratra am-bava dia tsy fahita firy fa mety hiseho toy ny vongany mavo eo amin'ny sisin'ny lela na any amin'ny toerana hafa ao amin'ny vava, mety hitarika ho amin'ny fery sy ny fandehanan-dra. Ny fery amin'ny hoditra matetika dia tsy miteraka soritr'aretina ary mazàna miala ho azy mandritra ny taona maromaro. Na dia tsy fahita firy aza, ny fidiran'ny maso no olana mahazatra indrindra ivelan'ny hoditra, arahin'ny fidiran'ny havokavoka. Ocular JXG mazàna dia mihatra amin'ny maso iray ihany ary miseho amin'ny latsaky ny 0. 5 % amin'ny marary, na dia eo amin'ny 40% eo ho eo amin'ireo izay voarohirohy amin'ny maso ihany koa dia misy ratra amin'ny hoditra maro rehefa voamarina.
Juvenile xanthogranuloma (JXG) is a relatively common entity and is the most common form of non-Langerhans cell histiocytic disorder of childhood., It is estimated that in 75% of cases, lesions appear during the first year of life, with >15-20% of patients having lesions at birth. JXG is rare in adults, with a peak incidence in the late twenties to thirties. The majority of adult patients have solitary lesions. Typically, the clinical presentation consists of solitary or multiple yellow-orange-brown firm papules or nodules. The most common locations are the face, neck, and upper torso. Oral lesions are rare and often occur as a yellow nodule on the lateral aspects of the tongue. Oral lesions can also arise on the gingival, buccal mucosa, and midline hard palate and may ulcerate and bleed. Cutaneous lesions are usually asymptomatic, and most lesions spontaneously involute over the course of several years. Although occurring rarely, ocular involvement is the most common extracutaneous site involved, followed by the lungs. Ocular JXG is nearly always unilateral and develops in less than 0.5% of patients. Approximately 40% of patients with ocular JXG, however, have multiple cutaneous lesions at the time of diagnosis.
Juvenile xanthogranuloma (JXG) is a relatively common entity and is the most common form of non-Langerhans cell histiocytic disorder of childhood., It is estimated that in 75% of cases, lesions appear during the first year of life, with >15-20% of patients having lesions at birth. JXG is rare in adults, with a peak incidence in the late twenties to thirties. The majority of adult patients have solitary lesions. Typically, the clinical presentation consists of solitary or multiple yellow-orange-brown firm papules or nodules. The most common locations are the face, neck, and upper torso. Oral lesions are rare and often occur as a yellow nodule on the lateral aspects of the tongue. Oral lesions can also arise on the gingival, buccal mucosa, and midline hard palate and may ulcerate and bleed. Cutaneous lesions are usually asymptomatic, and most lesions spontaneously involute over the course of several years. Although occurring rarely, ocular involvement is the most common extracutaneous site involved, followed by the lungs. Ocular JXG is nearly always unilateral and develops in less than 0.5% of patients. Approximately 40% of patients with ocular JXG, however, have multiple cutaneous lesions at the time of diagnosis.
Ny Juvenile xanthogranulomas (JXGs) dia aretina tsy fahita firy, malemy izay anisan'ny sokajy lehibe kokoa amin'ny non-Langerhans cell histiocytoses. Matetika izy ireo dia miseho toy ny vongany mena na mavo iray na maromaro, matetika hita eo amin'ny loha na ny tendany. Ny ankamaroan'ny JXG dia mivoatra na amin'ny fahaterahana na ao anatin'ny taona voalohany amin'ny fiainana. Na dia tsy mahazatra aza izany, indraindray dia mety hisy fiantraikany amin'ny faritra ivelan'ny hoditra izy ireo, ary ny fidiran'ny maso dia zavatra tokony hojerena araka ny boky efa misy. Amin'ny ankapobeny, ny JXG amin'ny hoditra dia miala ho azy ary matetika tsy mila fitsaboana.
Juvenile xanthogranulomas (JXGs) are uncommon, benign diseases that are part of a larger category of non-Langerhans cell histiocytoses. They typically show up as one or more red or yellowish lumps, often found on the head or neck. Most JXGs develop either at birth or within the first year of life. While it's unusual, sometimes they can affect areas beyond the skin, with eye involvement being something to watch for according to existing literature. Generally, JXGs on the skin go away on their own and typically don't need treatment.
Juvenile xanthogranulomas (JXGs) are uncommon, benign diseases that are part of a larger category of non-Langerhans cell histiocytoses. They typically show up as one or more red or yellowish lumps, often found on the head or neck. Most JXGs develop either at birth or within the first year of life. While it's unusual, sometimes they can affect areas beyond the skin, with eye involvement being something to watch for according to existing literature. Generally, JXGs on the skin go away on their own and typically don't need treatment.
Ny ratra amin'ny maso dia miseho amin'ny 10% amin'ny olona manana JXG ary mety hisy fiantraikany amin'ny fahitany. Na dia manjavona ho azy aza ny fery amin'ny hoditra, dia mahalana vao mihatsara ho azy ny ratra amin'ny maso ary mila fitsaboana.