Leptomeningeal carcinomatosis (LMC) is rare metastatic form of gastric cancer. Most cases are diagnosed in the final stage after multiple distant metastasis. An 84-year-old woman was admitted with melena, headache and vomiting. Esophagogastro-duodenoscopy showed an ulceroinfiltrating lesion at the stomach (Borrmann class III), and biopsy revealed a signet ring cell carcinoma. The abdominal-pelvic CT showed no evidence of metastasis. A sudden decrease of consciousness was noted, but the brain CT showed no active lesion while the brain MRI revealed enhancement of leptomeninges. A lumbar puncture was performed and the cerebrospinal fluid study revealed malignant neoplastic cells. With family consent, no further evaluation and treatment were administered and she died six weeks after the diagnosis of gastric cancer. We report an extremely rare case of a patient who initially presented with neurologic symptoms, and was diagnosed LMC from advanced gastric cancer without any evidence of metastasis in abdomen and pelvis.
Abdomen ; Aged, 80 and over ; Biopsy ; Brain ; Carcinoma, Signet Ring Cell ; Cerebrospinal Fluid ; Consciousness ; Diagnosis ; Female ; Headache ; Humans ; Magnetic Resonance Imaging ; Melena ; Meningeal Carcinomatosis* ; Neoplasm Metastasis ; Neurologic Manifestations ; Pelvis ; Spinal Puncture ; Stomach ; Stomach Neoplasms* ; Vomiting

Cardiac calcification usually occurs in patients with end-stage renal disease. However, rapid progression of cardiac calcification is rarely associated with secondary hyperparathyroidism of end-stage renal disease. We report a patient with end-stage renal disease who showed moderate left ventricular hypertrophy at the first echocardiography, and showed severe myocardial calcification and severe mitral valve stenosis 4 years later. We suspected a rapid progression 'porcelain heart' cardiomyopathy secondary to hyperparathyroidism of end-stage renal disease. The patient underwent parathyroidectomy, and considered mitral valve replacement.
Cardiomyopathies ; Dental Porcelain ; Echocardiography ; Humans ; Hyperparathyroidism ; Hyperparathyroidism, Secondary ; Hypertrophy, Left Ventricular ; Kidney Failure, Chronic ; Mitral Valve ; Mitral Valve Stenosis ; Parathyroidectomy ; Renal Dialysis