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A 71-year-old woman presented with spontaneous microhyphema in her left eye, causing blurry vision. Bleeding stopped spontaneously shortly after several cycles of digital compression on the upper eyelid, (which were documented in video), and therefore, did not require laser photocoagulation, a possible approach previously explained to the patient. A microhemangioma at the edge of the iris was identified to be the cause of the condition. The hemorrhage did not recur during the follow-up period (9 months).

Assuntos

Assuntos

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PURPOSE: To report a case showing a very rare association of chorioretinal coloboma and retinal capillary hemangioma in a previously healthy patient. METHODS: Observational case report. RESULTS: A 21-year-old woman presented at our clinic for vision screening. She had a history of bilateral chorioretinal coloboma with amblyopia in her left eye. Her best-corrected visual acuity was 20/25 in her right eye and 20/200 in her left eye. On slit-lamp examination, iris coloboma was observed in the left eye. Fundus evaluation showed inferior chorioretinal coloboma in both eyes, and an elevated, round, and orange-red retinal lesion with feeder vessels localized in the midperipheral region of the right eye. The patient was diagnosed as having solitary retinal capillary hemangioma and underwent argon laser therapy for treating the tumoral lesion. Diagnostic studies were negative for von Hippel-Lindau disease. This is the first reported case of solitary retinal capillary hemangioma associated with bilateral chorioretinal coloboma. CONCLUSION: Chorioretinal coloboma is a congenital defect of the eye caused by improper closure of the embryonic fissure. Retinal capillary hemangioma is a vascular retinal tumor that may occur sporadically or as part of the von Hippel-Lindau syndrome. We report a rare association of chorioretinal coloboma and retinal capillary hemangioma in a previously healthy patient.

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The morphological findings in the lung vessels of children with pulmonary arterial hypertension associated with uncorrected congenital cardiac shunts may be qualitatively and quantitatively assessed by lung biopsy in selected cases. Among 297 lung biopsies collected over a period of 11 years two cases were detected presenting the typical findings of pulmonary capillary hemangiomatosis, a rare disorder usually associated with pulmonary veno-occlusive disease. We report the clinical and histological findings and discuss about the impact of this unexpected and not-previously described associated lesion on the prognosis and on the therapeutic strategy in patients with pulmonary hypertension associated with congenital heart disease.

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INTRODUCTION: Capillary angiomas are extremely rare in the spinal intradural space (being even less frequent in the intramedullary location)10-24. We analyze the characteristics of these lesions. METHODS: We present a case report of a patient with a symptomatic spinal-intradural capillary hemangioma at the thoracic level, followed by a review of the literature. RESULTS: We found a total of 41 patients reported with single angiomas, and three more patients with multiple lesions. Most patients were male (33/44 patients), and the mean age was 53,5 years. The localization of these lesions was mainly in the dorsal spine (24), cauda equina (15) and conus medullaris (6), with one case reported in the cervical spine 11. Most patients presented with back pain, mielopathy or radiculopathy. Contrary to the case of cavernous angiomas, we did not find cases of capillary angiomas presenting with subarachnoid or intramedullary hemorrhage. The imaging characteristics (isointense at T1WI, hyperintense at T2WI and with intense contrast enhancement) were constant in almost all the reports. CONCLUSIONS: Spinal intradural capillary angiomas are rare vascular lesions, frequently mistaken for intradural tumors. It affects mostly males in the fifth or sixth decade of life, and is preferentially located in the thoracolumbar spine. It can be occasionally associated with marked spinal cord edema, specially when there is a intramedullary component. These lesions have a good prognosis after surgical treatment, and must be taken into account in the differential diagnosis of intradural tumors of thoracolumbar spine and cauda equina.

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Infantile hemangiomas are the most common benign tumors of infancy. While most of them have an uncomplicated course, between 10 and 15

are at risk for complications, especially during the proliferative phase, and can cause impairment of vital functions or produce permanent cosmetic disfigurement. In this update we delineate the natural history of infantile hemangiomas, with special emphasis on identifying those that require special diagnostic evaluations and multidisciplinary and closer follow-up, reviewing the study and treatment indications and current treatment modalities.

Assuntos

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Infantile hemangiomas are the most common benign tumors of infancy. While most of them have an uncomplicated course, between 10 and 15% are at risk for complications, especially during the proliferative phase, and can cause impairment of vital functions or produce permanent cosmetic disfigurement. In this update we delineate the natural history of infantile hemangiomas, with special emphasis on identifying those that require special diagnostic evaluations and multidisciplinary and closer follow-up, reviewing the study and treatment indications and current treatment modalities.

Assuntos

RESUMO

Infantile hemangiomas are the most common benign tumors of infancy. While most of them have an uncomplicated course, between 10 and 15

are at risk for complications, especially during the proliferative phase, and can cause impairment of vital functions or produce permanent cosmetic disfigurement. In this update we delineate the natural history of infantile hemangiomas, with special emphasis on identifying those that require special diagnostic evaluations and multidisciplinary and closer follow-up, reviewing the study and treatment indications and current treatment modalities.

Assuntos

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POEMS syndrome (polyneuropathy, organomegaly, endocrine abnormality, M-protein, plasma cell dyscrasia, and skin lesions) is a rare atypical plasma cell dyscrasia with characteristic para neoplastic manifestations. Glomeruloid hemangioma is a typical skin change pathogenetically related with elevated levels of Vascular Endothelial Growth Factor (VEGF). We report a 69 year-old woman that presented cachexia associated with diabetes, hypothyroidism and severe sensitive motor polyneuropathy. Her skin changes included hyper pigmentation, acrocyanosis and glomeruloid hemangioma. The subsequent study revealed a monoclonal gammopathy lambda type; a unique lytic vertebral lesion and a clonal plasma cell proliferation. Treatment with prednisone 0.5 mg/kg and melphalan 0,25 mg/kg in cycles of 4 days every 4 weeks was started, but the patient was lost from follow up.

Assuntos

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POEMS syndrome (polyneuropathy, organomegaly, endocrine abnormality, M-protein, plasma cell dyscrasia, and skin lesions) is a rare atypical plasma cell dyscrasia with characteristic para neoplastic manifestations. Glomeruloid hemangioma is a typical skin change pathogenetically related with elevated levels of Vascular Endothelial Growth Factor (VEGF). We report a 69 year-old woman that presented cachexia associated with diabetes, hypothyroidism and severe sensitive motor polyneuropathy. Her skin changes included hyper pigmentation, acrocyanosis and glomeruloid hemangioma. The subsequent study revealed a monoclonal gammopathy lambda type; a unique lytic vertebral lesion and a clonal plasma cell proliferation. Treatment with prednisone 0.5 mg/kg and melphalan 0,25 mg/kg in cycles of 4 days every 4 weeks was started, but the patient was lost from follow up.

Assuntos