[Pathological changes in the muscular tissue of the colon in diverticular disease].

Unlabelled: The high incidence of colonic diverticular disease (DD) in the general population is a serious public health problem. According to statistics, DD is among the top five most common colorectal diseases. Complicated course of DD is observed in 12-15% of patients, and in 10.

[Pancreatic mucinous cystadenoma with atypical clinical presentation].

We present a 33-year-old patient with atypical clinical course of pancreatic mucinous cystadenoma. The tumor had connection with pancreatic ductal system and led to bleeding into cystic cavity. This contributed to incorrect preoperative diagnosis of post-necrotic cyst.

[Myasthenic syndrome in a patient with end-stage amyotrophic lateral sclerosis].

Amyotrophic lateral sclerosis (ALS) and myasthenia gravis are diseases with similar clinical features but different prognosis and approach to treatment. It is possible as an extremely rare combination of these diseases, as well as myasthenia gravis with signs of ALS (MuSK-positive), as well as ALS, accompanied by myasthenic syndrome. Latter option is the most common.