Consensus ; Epilepsy ; complications ; Humans ; Tuberous Sclerosis ; complications ; surgery

Epilepsy ; etiology ; Female ; Humans ; Infant ; Tuberous Sclerosis ; complications ; diagnosis ; genetics

Adult ; Female ; Hemangioma ; complications ; Humans ; Kidney Neoplasms ; complications ; Lipoma ; complications ; Lung Diseases ; complications ; diagnosis ; Tuberous Sclerosis ; complications ; diagnosis

Adult ; Angiomyolipoma ; diagnosis ; genetics ; Exons ; genetics ; Humans ; Kidney Neoplasms ; diagnosis ; genetics ; Male ; Mutation ; genetics ; Tuberous Sclerosis ; complications ; Tuberous Sclerosis Complex 2 Protein ; genetics ; Young Adult

Fibroma/diagnostic imaging* ; Humans ; Odontogenic Tumors/diagnostic imaging* ; Tuberous Sclerosis/complications*

Astrocytoma ; pathology ; Female ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Tomography, X-Ray Computed ; Tuberous Sclerosis ; complications ; diagnostic imaging ; pathology

Brain ; pathology ; Humans ; Infant, Newborn ; Lung ; pathology ; Male ; Seizures ; etiology ; pathology ; Tomography, X-Ray Computed ; Tuberous Sclerosis ; complications ; pathology

Polycystic kidney disease is a relatively uncommon finding of tuberous sclerosis. Furthermore, the renal insufficiency by the severe polycystic kidney disease is extremely rare in tuberous sclerosis. The patient was a 27-year-old man, complaining of generalized seizure and progressive abdominal distension. His clinical features were chracterized by epilepsy, mental retardation, skin abnormalities including adenoma sebaceum, shagreen patch and ash-leaf spots. Abdominal computed tomography demonstrated numerous variable sized cysts throughout both kidneys. Clinical and laboratory findings revealed chronic renal failure due to severe polycystic kidneys. On reviewing the literature, the present case is the first report of polycystic kidneys associated with tuberous sclerosis in Korea.
Adult ; Brain/pathology ; Human ; Magnetic Resonance Imaging ; Male ; Polycystic Kidney Diseases/*complications/pathology/physiopathology/ultrasonography ; Tomography, X-Ray Computed ; Tuberous Sclerosis/*complications/pathology/physiopathology/ultrasonography

OBJECTIVETo investigate the clinical features in children with tuberous sclerosis complex (TSC)-associated cardiac rhabdomyomas (CRM).

METHODSThe clinical data of 15 children with TSC complicated by CRM were collected. The clinical features of the patients were analyzed, and TSC gene mutations were detected.

RESULTSEleven cases (73%) developed multiple CRM. The majority of the tumors were located in the left and right ventricles. Most tumors presented as a round-like hyperechogenic mass with a clear margin on echocardiography. Arrhythmias occurred in 3 patients and 2 patients experienced heart failure. Gene mutation tests were performed in 2 patients, and pathogenic mutations were detected in both patients, which were TSC1 mutation and TSC2 mutation, respectively. Three patients were followed up for 6 to 38 months, and their CRM shrank or regressed spontaneously.

CONCLUSIONSTSC-associated CRM is generally multiple. Heart failure and arrhythmias may occur in some patients. Echocardiography is important for diagnosis of CRM. TSC-associated CRM has an inclination to spontaneous regression. TSC can be diagnosed at a molecular genetic level by TSC gene mutation detection.

Child, Preschool ; Female ; Heart Neoplasms ; complications ; genetics ; Hemodynamics ; Humans ; Infant ; Infant, Newborn ; Male ; Mutation ; Rhabdomyoma ; complications ; genetics ; Tuberous Sclerosis ; etiology ; Tumor Suppressor Proteins ; genetics

BACKGROUNDTuberous sclerosis (TS) is an autosomal dominant disorder with a significant range of clinical expressions. The involvement of vital organs, such as the brain, kidney, heart and lung is the main cause of death in patients with TS. The aim of this study is to summarize the characteristic cutaneous features and common extracutaneous involvement of TS, which are helpful to the early detection of visceral involvement.

METHODSThe analyzed clinical data from 78 patients with TS included those from detailed history, physical and dermatological examination, cranial computed tomography (CT) and magnetic resonance imaging (MRI), abdominal ultrasonography, chest roentgenography, hand and foot X-ray and ophthalmologic examination.

RESULTSThe skin, brain and kidney were involved frequently in TS patients. Hypomelanotic macules were the most common and earliest cutaneous lesions. Their number was more than 3 in 81.5% of the patients. They were followed by facial angiofibromas and Shangreen's patch in a decreasing frequency. Forehead plaque, facial angiofibromas and Shagreen's patch appeared in patients at mean age of 2.6, 6.0 and 8.1 years respectively. Cranial CT showed a high positive rate in TS patients.

CONCLUSIONSCutaneous features of TS are helpful in the early diagnosis of the disease. Hypomelanotic macules are especially important for patients with epilepsy or babies whose number of hypomelanotic macules is more than 3. Cranial CT is of great value in the diagnosis of TS. The involvement of visceral organs such as the brain and kidney should be examined in TS patients.

Adolescent ; Adult ; Angiomyolipoma ; etiology ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Kidney Neoplasms ; etiology ; Male ; Radiography ; Skin ; pathology ; Tuberous Sclerosis ; complications ; diagnostic imaging ; pathology