Bronchial carcinoid misdiagnosed as COVID pneumonia: a case report.

Bronchial carcinoid tumours are rare, slow-growing, malignant, Low-grade neuroendocrine tumours that arise from Enterochromaffin (Kulchitsky) cells and are usually detected typically as indolent and solitary tumours. Approximately 2% of all lung tumours are bronchial carcinoid tumours. Case presentation: The authors report a case of 55-years-old man who presented with a history of cough for 1 month and was initially diagnosed with a case of COVID-19. Then he was treated as a case of pneumonia as seen on high-resolution computed tomography. Later, contrast-enhanced computed tomography and bronchoscopy-guided biopsy were done which revealed a right lower lobe neuroendocrine tumour (carcinoid), which was successfully resected. Clinical discussion: The majority of typical carcinoids are located in the central airways leading to bronchial obstruction with recurrent pneumonia, chest pain, and wheezing. During the COVID-19 pandemic, lung cancer patients were at higher risk of being affected by COVID-19. This study emphasizes that early identification and differential diagnosis are extremely difficult in the absence of comprehensive study and workup as the clinical and imaging findings of COVID-19 may resemble lung cancer. Although hilar and mediastinal lymph nodes are the most common metastatic sites for typical carcinoids, most lymphadenopathies are caused by a reactive inflammatory reaction. Conclusion: Bronchial carcinoids are uncommon, malignant neuroendocrine tumours for which the only curative management is complete surgical resection. With full resection, the result of typical carcinoids with lymph node metastases is favourable.

Zinner's syndrome: A rare diagnosis of congenital seminal vesicle cyst and renal agenesis on basis of radiological imaging and its management.

INTRODUCTION AND IMPORTANCE: Seminal vesical cyst (SVC) together with ipsilateral renal agenesis known as Zinner's syndrome is a rare congenital malformation mostly asymptomatic and is detected in second to fourth decade of life presenting with symptoms of bowel and bladder neck irritation/obstruction. Diagnosis is based mainly on various imaging techniques with MRI being the confirmatory. Recent management includes laparoscopic excision of the SVC but conventional aspiration of the cystic fluid together with explorative open excision of the cyst is still regarded useful. CASE PRESENTATION: A 32 years old male presented with urgency and frequency of micturition, constipation, post ejaculatory pain and USG, CT, MRI findings suggestive of right renal agenesis and bilateral seminal vesicle cyst. CLINICAL DISCUSSION: As other studies show, our patient is a sexually active male with characteristic symptoms of bladder and bowel obstruction. USG, CT, MRI were used for diagnosis co-relating other studies. Intervention was done by aspiration of the cystic fluid and open surgical excision of the cyst. CONCLUSION: Zinner's Syndrome is uncommon cause of symptoms of bowel and bladder obstruction in young men; whose diagnosis is mostly based on imaging techniques.

Posterior Reversible Encephalopathy Syndrome (PRES) and its relation with COPD.

Introduction: and importance: PRES is a neurological disorder which is usually seen in adult females with symptoms like headache, altered mental status, seizures, impairment of vision. It is a radiographic diagnosis and can present with complications like status epilepticus, hemorrhagic and ischemic brain strokes.It can be associated with many clinical entities, COPD being one. Treatment is symptomatic. Case presentation: We present a case of a 68 years female, presenting with clinical pictures of PRES in an episode of Acute Exacerbation of COPD, who has been diagnosed with PRES based on her CT head and MRI head findings. Treated by treating the infection and other symptomatic measures. Clinical discussion: Our case had similar association with COPD as mentioned in few other articles. Conclusion: Although rare, PRES is sometimes associated with exacerbation of COPD, and thus should not be ignored.