muscle weakness/sarcoma

A 7-year-old Saint Bernard developed muscular weakness 1 year after right forelimb amputation and adjuvant cisplatin chemotherapy for osteogenic sarcoma. Clinical and laboratory findings supported a diagnosis of myasthenia gravis, and the dog had clinical improvement in response to prednisone

BACKGROUND Primary spinal primitive neuroectodermal tumors (PNET) and/or spinal extraskeletal Ewing's sarcoma family tumors (ESET) are rare lesions appearing in the spinal extradural space. One hundred forty-one primary spinal PNETs, including 29 intramedullary lesions, have been reported in the

A 74-year-old man with interstitial lung disease (ILD) underwent surgical excision of a growing retroperitoneal tumor and was diagnosed with spindle cell sarcoma. Just after the surgery, skin eruption and muscle weakness emerged. Based on his symptoms and examination findings, we diagnosed him with

Mutations in fused in sarcoma (FUS), a DNA/RNA binding protein, have been associated with familial amyotrophic lateral sclerosis (fALS), which is a fatal neurodegenerative disease that causes progressive muscular weakness and has overlapping clinical and pathologic characteristics with

Focal myositis are inflammatory muscle diseases of unknown origin. At the opposite from the other idiopathic inflammatory myopathies, they are restricted to a single muscle or to a muscle group. They are not associated with extramuscular manifestations, and they have a good prognosis without any

A case of vitamin D resistant hypophosphatemic osteomalacia associated with osteosarcoma of the mandible is presented. The patient complained of lumbar, knee and foot pain and muscle weakness of two years' duration. Serum phosphorous was 1.0-1.6 mg/dl, tubular reabsorption of phosphorus was 47 to

Hypertrophic osteoarthropathy and hypophosphatemic osteomalacia are both associated with neoplasm and unusual clinical syndromes. Although the etiologies of these conditions are unknown, their clinical courses are interesting, so we are reporting two cases of these conditions separately. Case 1: A

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by progressive muscle weakness that reflects degeneration of motor neurons in the primary motor cortex, corticospinal tracts, brainstem, and spinal cord. Most ALS cases are sporadic, but about 5%-10% are familial. The

Although function after lower extremity amputation and limb salvage has been compared, no study has assessed individual functional variables by surgical level. Our aim was to determine whether risks of long-term psychologic and physical limitations were associated with amputation or limb salvage at

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by progressive muscle weakness, paralysis, and death. Although its neuropathology is well investigated, currently, effective treatments are unavailable. The mechanism of ALS involves the aggregation and accumulation of

Background: Sarcomas are rare and heterogeneous tumours of mesenchymal origin, with over 100 histological subtypes. Paraneoplastic dermatomyositis has rarely been described in sarcoma. This is the first documented case of paraneoplastic

Rhabdomyolysis refers to a number of clinical and biochemical symptoms, which result from the destruction of skeletal muscles. The following triad of symptoms is considered typical: myalgia, muscle weakness, and dark urine. The most common reasons for rhabdomyolysis in children are infections. It

BACKGROUND Primary intraspinal sarcomas are very rare in children. Rhabdomyosarcoma (RMS) is a highly aggressive and rapidly growing sarcoma with skeletal origin that occasionally appears in the spinal epidural space. METHODS We report a 13-year-old girl who presented with back pain, progressive

Vincristine is an antineoplastic drug with a broad spectrum of activity against haematological malignancies and childhood sarcomas. Besides useful activity, it lacks the usual emetic and myelotoxicity of anticancer drugs, but its use is limited by neurotoxicity. The neurotoxicity commonly manifests

Progressive muscular atrophy (PMA) and amyotrophic lateral sclerosis (ALS) are devastating motor neuron diseases (MNDs), which result in muscle weakness and/or spasticity. We compared mutation frequencies in genes known to be associated with MNDs between patients with apparently sporadic PMA and