Endobronchial aspergilloma – Presenting as solitary pulmonary nodule

As compared to aspergilloma which is usually developed after complication of tuberculosis in India, endobronchial aspergilloma is a rare disease entity. We report a rare case of endobronchial aspergilloma which is presented radiologically as a solitary pulmonary nodule. A 24-year-old male presented to the Department of Tuberculosis and Chest Diseases with moderate to severe hemoptysis for the last three months. Chest X-ray (PA view) showed ill-defined homogenous shadow in the right upper zone. CECT Thorax review showed intrabronchial mass in the posterior segment of the right upper lobe. CT-guided FNAC was performed, which reveals Aspergillus hyphae mixed with sputum and necrotic material, without any evidence of malignancy. Fibreoptic bronchoscopy was done, it reveals a ball-like region, occluding partially, the lumen of the posterior segment of right upper lobe with hyperemia. The ball was movable. Biopsy was performed and it revealed a partially eroded lining of metaplastic squamous epithelium, overline of chronically inflamed granulation tissue and scar intermingled with fungal hyphae. Serological test for Aspergillus precipitin was positive. The ball was removed using forceps and basket. Endobronchial aspergilloma may be present as solitary pulmonary nodule on chest X-ray. Bronchoscopic and endobronchial biopsies are invaluable in the diagnosis of endobronchial aspergilloma.     

Biloma： An unusual complication in a patient with pancreatic cancer

The term biloma describes an encapsulated collection of bile within the abdomen, usually secondary to bile duct disruption. The commonest causes reported in the literature are iatrogenic (secondary to hepatobiliary surgery), trauma or complications due to choledocholithiasis. A few cases have been reported as complications of cholangiocarcinoma or acute cholecystitis. We report the case of a 64-year-old man initially diagnosed with a non-obstructive malignancy of the pancreas, who developed a spontaneous intrahepatic biloma 8 mo later. This was identified following a 1-wk history of fever, rigors and icterus. The biloma was identified on computed tomography and subsequently drained under ultrasound guidance. Forty-eight hours later, a stent was inserted endoscopically into his common bile duct and he made an uneventful in-hospital recovery. We believe this is the first documented case of spontaneous intrahepatic biloma to occur secondary to pancreatic malignancy.     

Tuberculous liver abscesses and venous thromboembolism – An unusual association

A rare association of tuberculous liver abscesses with bilateral transudative pleural effusion, ascites and venous thromboembolism in a 22-year-male is reported. While the BACTEC culture and polymerase chain reaction of the aspirate from liver abscess were positive for mycobacterium tuberculosis, all the reports of pleural fluid and ascitic fluid were negative. The bilateral pleural effusion and the ascites may be due to a non-tuberculous cause like hypoalbuminaemia. The finding of venous thromboembolism was incidental.     

Isolated Bell's palsy – An unusual presentation of dengue infection

Dengue fever is a very common arthropod – borne infection in tropical countries. Neurological complications in dengue fever are relatively uncommon and among these, isolated cranial neuropathies have been reported only very rarely. We present an unusual neurological complication of Bell's palsy (lower motor neuron 7 th nerve palsy) associated with dengue infection. To the best of our knowledge, there have been very few documented cases of Flavivirus causing isolated Bell's palsy.     

Soft tissue tuberculosis – An unusual presentation of a common disease

Tuberculosis (TB) has reached epidemic proportions in India with a myriad of clinical presentations. Extra pulmonary TB can present in a wide variety of clinical forms and its identification requires a high degree of clinical suspicion. Soft tissue infection by Mycobacteria is rare. The diagnosis is often not thought of owing to the rarity of this entity.     

Spontaneous gas gangrene in malignant lymphoma: An underreported complication?

We report a case of spontaneous gas gangrene (SGG), the most rapidly progressive form of clostridial infection, in a patient with non-Hodgkin's lymphoma (NHL). We review the literature and examine the association between these two entities. A 43-year-old man with NHL developed fatal C. perfringens-associated SGG and massive hemolysis during induction chemotherapy. Although patients with NHL usually have several risk factors of SGG, such as bowel involvement or neutropenia, only two cases have been described previously in detail. Common features of all reports are a delayed diagnosis and a fatal outcome. Awareness of this condition should result in prompt antibiotic therapy at the onset of typical presenting symptoms in any lymphoma patient, especially if risk factors are present.     

An unusual cause of cholecystitis： Heterotopic pancreatic tissue in the gallbladder

Gallbladder localization of heterotopic pancreas （HP） is uncommon and very rarely gives rise to symptoms. Herein we report a case of HP found in the gallbladder neck presented with signs and symptoms of cholecystitis. The patient was a 40-year old male, suffering from epigastric pain, abdominal fullness and fever. On physical examination, the right upper abdomen was tender with a positive Murphy＇s sign. Ultrasonographic examination showed a hydropic gallbladder without stones and he underwent a cholecystectomy. Pathological examination revealed an intramural nodule （9 ram） in the neck region which is consisted of acini, ducts and islet cells of an aberrant pancreatic tissue. Although HP is encountered rarely in the gallbladder and is found incidentally during pathological studies, this case emphasizes that HP might cause symptoms and present clinically as cholecystitis. For this reason, in patients presenting with symptomatic gallbladder diseases, including cholecystitis without any other pathology, HP should be taken into consideration before it is diagnosed as ＂idiopathic＇：     

Hemobilia secondary to hepatic artery pseudoaneurysm： An unusual complication of bile leakage in a patient with a history of a resected IIIb Klatskin tumor

We report a case of a 74-year-old woman with a 16-year history of a double bilo-enteric anastomosis due to resected hilar cholangiocarcinoma (Type IIIb Klatskin tumor). The patient presented with cholangitis secondary to benign anastomotic stenosis which resulted in a large intrahepatic biloma. In order to restore the patency of the anastomosis and overcome cholangitis, several attempts took place, including endobiliary stenting, balloon-assisted biloplasty and transhepatic billiary drainage. Anastomotic patency was achieved, complicated, however, by persistent upper gastro-intestinal bleeding, presented as hemobilia. A biloma-induced pseudoaneurysm of the left hepatic artery was diagnosed. This had ruptured into the biliary tract, and presented the actual cause of the hemobilia. Selective embolism of the pseudoaneurysm resulted in control of the hemorrhage, and was successfully combined with transhepatic dilatation of the anastomosis and percutaneous drainage of the biloma. The patient was ultimately cured and seems to be in excellent condition, 5 mo after treatment.     

Hemobilia secondary to hepatic artery pseudoaneurysm: An unusual complication of bile leakage in a patient with a history of a resected Ⅲb Klatskin tumor

We report a case of a 74-year-old woman with a 16-year history of a double bilo-enteric anastomosis due to resected hilar cholangiocarcinoma [Type Ⅲb Klatskin tumor]. The patient presented with cholangitis secondary to benign anastomotic stenosis which resulted in a large intrahepatic biloma. In order to restore the patency of the anastomosis and overcome cholangitis, several attempts took place, including endobiliary stenting, balloon-assisted biloplasty and transhepatic billiary drainage. Anastomotic patency was achieved, complicated, however, by persistent upper gastro-intestinal bleeding, presented as hemobilia. A biloma-induced pseudoaneurysm of the left hepatic artery was diagnosed. This had ruptured into the biliary tract, and presented the actual cause of the hemobilia. Selective embolism of the pseudoaneurysm resulted in control of the hemorrhage, and was successfully combined with transhepatic dilatation of the anastomosis and percutaneous drainage of the biloma. The patient was ultimately cured and seems to be in excellent condition, 5 mo after treatment.     

An unusual cause of acute cor pulmonale – Significance of the ‘continuous diaphragm sign’

A patient presented with chest pain and clinical features of acute right heart failure. Initial work up revealed the presence of severe PAH. Acute pulmonary embolism is the commonest and most life-threatening cause for acute cor pulmonale. Even though the clinical picture suggested pulmonary embolism, a subtle sign was missed from the first chest X-ray taken in the emergency department. However on reanalysis the ‘continuous diaphragm sign’ later guided us towards the diagnosis. Our case represents one of the first reports of a rare etiology for acute cor pulmonale – hypersensitivity pneumonitis. Right ventricular dysfunction was caused by an acute rise in pulmonary artery pressures as well as by the compressive effects of pneumomediastinum. We emphasize the role played by a good quality chest X-ray early in the management of acute chest pain syndromes. However pulmonary embolism should be ruled out conclusively before redirecting attention to less malignant conditions.     

The coronary angiography – An old-timer in great shape

The invasive coronary angiography is the gold standard in coronary artery disease evaluation. It is one of the most common operative procedures worldwide. This topic covered in detail would be extensive and the author provides his own, personal view of the indications, technique and complications of this diagnostic test. The advantages and disadvantages are provided together with the opinion about the current role of invasive coronary angiography in modern cardiology.     

Intrabiliary rupture： An algorithm in the treatment of controversial complication of hepatic hydatidosis

AIM: Intrabiliary rupture (IBR) is a common and serious compli-cation of hepatic hydatid cyst. The incidence varies from 1% to 25%. The treatment of IBR is still controversial. We aimed to design an algorithm for the treatment of hepatic hydatidosis with IBR by reviewing our cases. METHODS: Eight cases of IBR were analyzed retrospectively. Patients were evaluated according to age, sex, clinical findings, cyst number and stage, abdominal ultrasonography and CT-scan, surgical methods, complica-tions, results and coincidental diseases. RESULTS: Female/male ratio was 1/7. Mean age was 52.12±18.26 years (range 24-69 years). Right upper quadrant pain, flatulence, palpable hepatic mass were symptoms common in all patients. Cholestatic jaundice was found in four cases. In all patients, cyst evacuation and omento-plasty were performed, followed by either choledochod-uodenostomy, T-tube drainage, intracavitary suturing of the orifice, two cases in each. Whereas in two patients diagnosed post-operatively percutaneous drainage of biliary collection or ERCP and sphincteroplasty were added. Morbidity and hospital stay were higher in these cases. CONCLUSION: When the diagnosis of IBR can be done pre-or intra-operatively, morbidity decreases. If a biliary fistula is seen post-operatively, endoscopic procedures such as ERCP, sphincteroplasty or nasobiliary drainage can be applied.