Autopsy was performed on a COVID-19 patient, who suddenly died despite the extensive anti-viral and anti-inflammatory therapies. Although moderate subpleural fibrosis was seen, pathology of DAD, a well-known cause for pulmonary failure, was minimum. Instead, severe hemorrhage was observed. Therapeutic effects were indicated, however why severe hemorrhage occurred was unclear.

Fine needle aspiration cytology, a simple and inexpensive technique can aid in early diagnosis of aspergilloma. Here, we present a case of 55 years old female with a past history of tuberculosis. Fine needle aspiration cytology of the right lung cavitary lesion was performed which confirmed the diagnosis of aspergilloma.

A Rare Coincidence of Turner syndrome and Bronchiectasis: Case Report

For acute cholecystitis in patients with left ventricular assist devices, the use of percutaneous transhepatic gallbladder drainage to calm inflammation before planned laparoscopic cholecystectomy may be helpful in safely adjusting anticoagulation and in performing safe laparoscopic cholecystectomy, as demonstrated in this case.

Differential diagnosis of shock occurring within few hours to percutaneous coronary intervention (PCI) performed to treat acute ST-segment elevation myocardial infarction (STEMI) encompass periprocedural complications and causes of other type, including adrenal crisis (AC), sometimes presenting as Takotsubo syndrome.

We describe a case of pancreatic tumor associated with a giant type IV hiatal hernia that had prolapsed into the posterior mediastinum. We initially performed hiatal hernia repair, followed by laparoscopic distal pancreatectomy, because the hernia repair enables performing pancreatectomy safety and in the normal anatomical position.

Coronary artery disease (CAD) is a common comorbidity of gastro-esophageal reflux disease (GERD). Since the distal esophagus and heart share a common afferent vagal supply, the delivery of radiofrequency in the distal esophagus can stimulate the coronary artery and induce acute myocardial infarction (AMI) in a patient with CAD.

Rheumatic manifestations can reveal hypothyroidism, such as arthritis and non-specific musculoskeletal symptoms. We report herein the case of an acute polyarthritis revealing Hashimoto's thyroiditis. Hormone replacement therapy leads to the resolution of arthritis related to Hashimoto's thyroiditis, suggesting the role of thyroid hormone in the pathogenesis of arthritis.

Using indocyanine green(ICG), a standard reagent used in liver function tests, bile leaks from exfoliated liver sections can be detected with higher sensitivity than observation with the naked eye. This presentation will introduce the technique of using ICG to detect bile leaks that cannot be detected by the naked eye.

Acute lithiasis cholangitis is rare in pregnancy. More difficult than diagnosis is prognosis for both mother and fetus, conditioned by management, which is not well codified, and must be adapted to each case. We reported clinical and paraclinical features of acute cholangitis in pregnant women, as well as management modalities.

An oral appliance with anterior opening to reduce intraoral pressure was effective for a 57-year-old man with obstructive sleep apnea syndrome accompanying pneumoparotid, which refers to the retrograde insufflation of air inside the parotid gland or Stensen's duct.

Although the presence of morphea following COVID-19 has been rarely reported, development of its generalized form following COVID-19 vaccination has not been reported yet. Here, we reported the first case of generalized morphea following COVID-19 vaccination and another similar case following SARS-Cov-2 infection. Other etiologic factors were also dealt with

Chylothorax is a rare but life-threatening condition in neonates. We herein report the successful use of OK-432 for a low-birth-weight infant with trisomy 18 who developed refractory chylothorax after thoracic surgery. Increasing the concentration of OK-432 seems useful in cases with a lot of pleural effusion.

In peroneal nerve palsy with closed knee injury, most of the case improves by follow-up. We present a case of peroneal nerve rupture with closed multiple ligament knee injury, requiring nerve transplantation. In multiple ligament knee injury, it is necessary to consider the possibility of peroneal nerve rupture.

We report on a child with prenatal findings of increased nuchal translucency, polydramnios, ascites and overgrowth. At birth she presented length >97° centile, minor facial anomalies, megalencephaly and Wolff-Parkinson-White syndrome. Whole Exome Sequencing showed a pathogenic variant in the NRAS gene, but no mutations were found in PI3K/AKT/mTOR pathway genes.

Ameloblastoma is a benign jaw tumor that can grow to a very huge size with high rate of recurrence. The large tumours pose a challenge during resection and reconstructive surgery. We present a massive ameloblastoma of the mandible that was surgically treated with the aid of 3D printed model.

Venous thrombosis associated with pacemaker implant is a known phenomenon. We present a clinical video emphasizing on an important physical exam finding suggesting propagation of thrombus in Internal Jugular vein secondary to pacemaker insertion, which would be educational and help readers visualize the Sign on Physical Exam

We herein report the cases of three patients with chest symptoms or fever and diffuse wall thickening of the trachea and main bronchi on chest CT. They were diagnosed with various causes of inflammations of the trachea and main bronchi using bronchial or tracheal biopsy specimens and flexible bronchoscopy.