Background: The urgent need for telemedicine has become clear in the COVID-19
pandemic. To facilitate telemedicine, the development and improvement of remote …

The utility of remote auscultation was unknown. This study aimed to evaluate internet-
connected real-time remote auscultation using cardiopulmonary simulators. In this open …

A 23-year-old woman was referred to our institution due to markedly elevated alkaline
phosphatase levels, which was detected when she visited a referring physician for a 6 …

A 29-year-old breast-feeding woman presented with left breast pain, fever, vomiting, and
diffuse skin erythema. She was hypotensive (85/68 mmHg) and febrile (39.3℃). She had …

A previously healthy 27-year-old woman presented with a 6-month history of numbness in
the left upper extremity on exertion. She had not seeked medical attention for this symptom …

A 38-year-old man with a history of high-risk sexual activity presented with a 1-week history
of pruritus and epigastric pain. There was slight tenderness in the epigastrium and rashes …

An 85-year-old woman who lived in Kanuma, Tochigi prefecture, Japan, presented to the
emergency department of a hospital with dyspnoea, which developed 3 hours before the …

Figure 1:(A) Abdominal contrast-enhanced computed tomography scan of a 54-year-old
man with phlegmonous gastritis showing diffuse circumferential thickening of the gastric …

A 55-year-old woman with hypertension presented with two days of left facial pain with
swelling. She also noted severe pain and blurry vision in the left eye. She denied any recent …

A 28-year-old pregnant woman presented with swelling of the left foot after she was bitten by
a Japanese pit viper. At first the swelling was mild to moderate but then spread up to the left …