Place of publishing:
Subject and Keywords:
An 54-year-old patient with suspected myopathy was examined. Biceps biopsy was performed. Light microscopy analysis revealed unchanged muscle fibres separated by a small amount of connective tissue and normal intramuscular vessels. Electronmicroscopy showed mitochondria of enlarged diameter. They were characterized by total or partial lack of mitochondrial cristae. An enzymatic defect of muscle fibers type I was suspected.
Projects co-financed by:
Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.