A Case of Woakes' Syndrome With A Bilateral, Large Nasal Polyp.

Woakes' syndrome, first reported by Edward Woakes in 1885, is an extremely rare, recurrent sinonasal polyposis leading to bone erosion of the sinus walls with consequent nasal pyramid deformity and facial disfigurement. We report a 66-year-old man who presented with severe nasal obstruction. His external nose was deformed and distended with complete obstruction of the bilateral nasal cavities by nasal polyps. The normal structure of the nose was disrupted. Thus, super-selective embolization was performed before surgery to minimize bleeding. The day after the embolization, polypectomy was performed with the navigation system. The progression was uneventful, and the patient was discharged on postoperative day 7. Pathological examination revealed inflammatory polyps with no eosinophil infiltration. Thus, we diagnosed it as Woakes' syndrome. Although there have been few reports of Woakes' syndrome in the past, these are the largest polyps reported to the best of our knowledge.

Presence of anaerobic bacteria and symptoms supports diagnosis of odontogenic sinusitis.

PURPOSE: The present study aimed to investigate the diagnostic indicators of odontogenic sinusitis other than computed tomography (CT) findings and the history of dental treatment such as detected bacteria and symptoms. MATERIALS AND METHODS: We performed a retrospective analysis of 87 patients who underwent surgery for unilateral sinusitis between 2016 and 2020 (n = 87). Patients with cysts and fungal sinusitis were excluded from the study. We analyzed the relationship between the presence/absence of CT findings such as periapical lesions and oroantral fistulas; anaerobic bacteria; and symptoms in patients with unilateral sinusitis. RESULTS: There was a significant correlation between the detection of anaerobes and CT findings. Peptostreptococcus sp., Prevotella sp., Streptococcus anginosus group, and Fusobacterium sp. were the most commonly isolated species. Detection of these anaerobic bacteria supports the diagnosis of odontogenic sinusitis. Moreover, ODS often present with symptoms, such as a foul smell and facial pain. CONCLUSIONS: Our results suggest that not only the presence of CT findings such as PAL and OAF, but the detection of anaerobic bacteria, and the presence of any symptoms may aid in the diagnosis of ODS.

A case of bisphosphonate-related osteonecrosis of the maxilla with orbital cellulitis.

Bisphosphonates are used for the treatment of bone metastases of cancer and prevention of osteoporosis. Bisphosphonate-related osteonecrosis of the jaw (BRONJ) has unclear mechanisms, but its elucidation, prevention, and treatment are essential to improve patient outcomes.An 88-year-old woman who was taking oral bisphosphonates for 4 years presented with a 5-day history of gradual orbital pain. Computed tomography (CT) revealed bilateral maxillary sinusitis and bony destruction at the base of the right maxillary sinus and inferior orbital wall. We diagnosed her with bisphosphonate-related osteonecrosis of the maxilla. In addition to intravenous antibiotic treatment, an endoscopic sinus surgery was performed. The patient's postoperative course was uneventful.To the best of our knowledge, this is the first case report of BRONJ with orbital cellulitis. This condition should be considered among patients taking bisphosphonates, who manifest with symptoms of orbital cellulitis and bone destruction on imaging.

A Case of Aspiration Pneumonia Caused by Cerebrospinal Fluid Leaks Associated with Delayed Identification of Iatrogenic Skull Base Injury during Endoscopic Sinus Surgery.

Cerebrospinal fluid (CSF) leaks associated with endoscopic sinus surgery (ESS) are a rare complication affecting approximately 0.09% of patients. Although meningitis is a well-known complication of CSF leaks, the case we present is a rare and cautionary case of CSF leakage associated with ESS leading to aspiration pneumonia. A 43-year-old man with CSF leaks after ESS was referred to our hospital. After the operation, sometimes, he reported having a serous nasal discharge from the right side when he bent over, and he woke up choking on something every day. He also experienced headache, fever, fatigue, and cough. Interestingly, chest computed tomography (CT) showed a consolidation and ground-glass opacity in the posterior segments of the right upper lobes and superior segments of the bilateral lower lobes. These CT imaging findings were similar to those of aspiration pneumonia in bedridden patients who are always in a supine position. These findings suggest that CSF caused aspiration pneumonia. To the best of our knowledge, no case of aspiration pneumonia caused by CSF during endoscopic sinus surgery has been reported until now. If a patient with CSF leakage after ESS experiences fever, cough, or fatigue, physicians should consider aspiration pneumonia in addition to meningitis.

Surgical Management of Bilateral Venous Malformation (Cavernous Hemangiomas) of the Maxillary Sinus.

According to International Society for the Study of Vascular Anomalies classification 2018, "hemangioma" should be classified as either vascular tumor or vascular malformation (VM). So-called "cavernous hemangioma" is categorized as VM. VM rarely involves the mucous membranes of the sinonasal cavity and typically arises unilaterally from the sinonasal cavity. Bilateral VM of the maxillary sinus is extremely rare. To the best of our knowledge, there is no previous report of bilateral VM of the maxillary sinus. Here, we describe the surgical treatment of bilateral cavernous hemangiomas of the maxillary sinus. These tumors were successfully resected by endoscopic modified medial maxillectomy (EMMM) after embolization. Endoscopic sinus surgery, particularly EMMM, produces access to the bilateral maxillary sinus and can prevent several complications.

A case of ectopic salivary gland of the larynx.

A 46-year-old man presented with sore throat. Laryngoscopic findings revealed a smooth yellow mass occupying the anterior portion of the false vocal fold on the left side. The authors performed biopsy under general anesthesia. The histopathological diagnosis was ectopic salivary gland. Because salivary glands are usually not found under the false vocal fold mucosa, ectopic salivary gland of the larynx was diagnosed. It is necessary to consider the possibility of ectopic salivary gland for mass lesions if swelling of the provisional vocal cord is found.