Chronic Laryngotracheal Granulomatous Disease Secondary to Sporothrix schenckii in an Immunocompromised Patient

Objective: To describe a rare presentation of laryngotracheal granulomatous disease secondary to sporotrichosis. Methods: The authors report a case of laryngeal sporotrichosis in an immunocompromised patient, with accompanying endoscopic images and pathology. Results/case: A 72-year-old immunocompromised female with a history of rose-handling presented with a year of hoarseness and breathy voice. Flexible nasolaryngoscopy showed diffuse nodularity; biopsy of the lesions demonstrated granulomatous inflammatory changes, and fungal culture grew Sporothrix schenkii. Long-term itraconazole treatment was initiated, with improvement in dysphonia and few residual granulomas on follow-up examination. Conclusion: When evaluating granulomatous disease of the airway, a broad differential including infectious or inflammatory etiologies should be considered, especially in immunocompromised patients. Adequate tissue samples should be collected to facilitate special staining. The current recommendations for laryngeal sporotrichosis include treatment with a prolonged course of itraconazole.

Patellar Osteomyelitis in a 9-Year-Old Patient with Chronic Granulomatous Disease: A Case Report

Hematogenous osteomyelitis is commonly reported in long tubular bones in the pediatric population. Acute osteomyelitis involving the patella is extremely uncommon in children, and its diagnosis is frequently delayed due to its rarity and variable clinical manifestations. Chronic granulomatous disease (CGD) is a rare genetic immunodeficiency disorder characterized by severe recurrent bacterial and fungal infections. The most commonly affected sites of infection are the lungs, lymph nodes, skin, liver, and gastrointestinal tract. Acute hematogenous osteomyelitis of the patella associated with CGD has never been reported. Our report describes the first case of acute hematogenous patellar osteomyelitis in a pediatric patient with CGD. Her clinical manifestations were similar to other possible differentials such as septic arthritis; however, use of advanced imaging confirmed the diagnosis, and the patient was successfully managed surgically. Since hematogenous osteomyelitis in children is uncommon, a high index of suspicion and advanced imaging may help with its diagnosis, and in cases where antibiotic treatment proves to be insufficient, prompt surgical management is imperative.

Life-Threatening Stridor due to Laryngeal Tuberculosis in the COVID-19 Era: Report of a Case

Laryngeal tuberculosis is the most frequent granulomatous disease of the larynx and it is prone to be diagnosed as cancer. COVID-19 pandemic caused considerable disruption in tuberculosis service provisions both in the primary care and hospital settings. This report describes a rare case of life-threatening stridor in a patient who presented with an ulceroproliferative laryngeal mass later confirmed as laryngeal tuberculosis. Urgent tracheostomy was performed. The patient’s sputum and the computed tomography of the chest revealed a pulmonary, as well as laryngeal tuberculosis. The patient was commenced on a 24 week course of anti-tuberculous treatment which was interrupted because of a mild course of hospital-acquired coronavirus infection. 3 months after initial treatment for tuberculosis, his sputum cultures became negative. Flexible laryngoscopy was performed at our department 4 months after commencement of treatment, demonstrating complete regression of the lesion and symmetrical laryngeal mobility, hence the patient was successfully decannulated and discharged to be followed up to his community hospital. In the time of COVID-19 pandemic, we should never underestimate other severe infectious diseases.

Treatment-induced sarcoidosis in a patient with metastatic clear cell ovarian cancer

Sarcoidosis is a granulomatous disease that commonly presents with lung or lymphatic system manifestations. Diagnosis is often delayed due to variable clinical presentation. This is a case of a patient with metastatic clear cell ovarian cancer who developed disease reoccurence after definitive treatment with surgery and adjuvant chemotherapy. She was treated with multiple lines of therapy, including investigational agents. During this time, she developed mediastinal lymphadenopathy and hypercalcaemia. Due to suspicion that her presentation was not a manifestation of her malignancy, she underwent two lymph node biopsies revealing granulomatous disease. She was initiated on prednisone for management of sarcoidosis, which led to radiologic, laboratory and symptomatic improvement. Although the precipitating factor for this patient’s sarcoidosis cannot be definitively determined, nivolumab is a possible culprit. This case highlights the importance of a broad differential diagnosis when a patient undergoing antineoplastic treatment develops mediastinal lymphadenopathy or hypercalcaemia.