Parapharyngeal Space Venous Malformation: An Imaging Mimic of Pleomorphic Adenoma

Transoral Robotic Surgery for a Rare Case of Venolymphatic Malformation in Parapharyngeal Space

Venous malformations are low flow endothelial malformations with aberrant and ectatic venous channels. They are defects in vascular growth which causes functional and cosmetic impairment. Gradual growth in size of the lesion occurs due to venous congestion or thrombosis. Venous malformations in parapharyngeal space are a rare entity and are difficult to diagnose. Case Report. 13 year old boy presented with a history of hyposmia and progressive difficulty in breathing for a duration of 2.5 years. MRI face and neck with contrast showed a 4.5 × 4.3x3.6 cm lesion in the left parapharyngeal space. CT angiogram of brain and neck demonstrated a heterogeneously enhancing mass in the left parapharyngeal region. PET scan illustrated an ill-defined mass in the left pre styloid parapharyngeal space. Biopsy from the lesion showed features consistent with venolymphatic malformation. Flexible laryngoscopy showed a bulge over the left soft palate region with narrowing of nasopharyngeal lumen. Patient underwent transoral robotic surgery for complete excision of the mass. Post-operative period was uneventful. He has been on follow up for the past 1 year with no evidence of any residual or recurrent disease. Venolymphatic malformation is a rare lesion in the parapharyngeal space which is difficult to diagnose pre operatively. Surgical excision is the preferred modality of treatment for deep seated lesions in the parapharyngeal space. The advent of transoral robotic surgery have reduced the morbidity and improved clearance for such cases.

Right Parapharyngeal Cavernous Hemangioma, A Rare Entity: Case Report and Literature Review

Cavernous hemangioma is a noncancerous vascular growth that arises from different parts of the head and neck region. However, parapharyngeal space contributes a very small percentage for its occurrence. We present a case of right parapharyngeal cavernous hemangioma, a very rare clinical presentation. This is a 57-year-old female presented with throat discomfort for 3 months. Examination finding showed a soft, diffuse, and non-pulsating mass over the right upper jugulodigastric region. A contrasted computed topographic scan revealed multiple calcifications in right parapharyngeal space. T2-weighted magnetic resonance imaging showed right parapharyngeal space mass with high signal and multiple phleboliths and dynamic angiogram unremarkable. Surgical resection done via transcervical approach and histopathological report revealed cavernous hemangioma with calcified thrombi. In conclusion, surgical intervention is the mainstay treatment and transcervical approach which is adopted in this case is the commonest approach used in surgical resection of cavernous hemangioma.

Transoral Robotic Surgery for a Parapharyngeal Space Tumor

A 71-year-old woman had a parapharyngeal space mass that was found on magnetic resonance imaging of the face. She experienced left jaw tightness, aural fullness, and facial discomfort. What is your diagnosis?

Internal Medicine Physicians and Social media: Knowledge, Skills, and Attitudes

Objective

Increasing adoption of social media have revolutionized communications between individuals, groups, and organizations This research study was designed to assess the knowledge, skills, and attitudes of internal medicine physicians’ awareness and engagement with social media (sometimes referred to as #SoMe) within the digital landscape of healthcare delivery.

Methods

An audience-response survey focused on social media “Social media in Healthcare: Physician Survey,” was administered during the “A Systematic Approach to Medically Unexplained Symptoms” continuing medical education conference. The Conference took place between August 22, 2019 and August 24, 2019. Data was collected on August 23, 2019. A range of 103 (59.5%) to 112 (64.7%) of the total 173 attendees participated in this cross-sectional audience-response survey, depending on the questions answered.

Results

Most responders were between the ages of 35 and 65 years (79.6%) and female (60.2%). A majority of responders were aware of social media terminology (88.7%), and many had used it personally (46.7%), but only 12% knew how to use social media to search medical topics, 18% used it to network professionally and most (68.9%) had a distrust of social media when it came to the protection of their privacy or their patients’ privacy. Overall, about 29.6% indicated an interest in future continued medical education focused on social media (and 27.4% were neutral).

Conclusions

Approximately half of the responders used social media but far less engaged its platforms for professional use likely due to privacy related concerns. Distance from academic institutions, where professional social media use is more common likely, played a role in aversion. Awareness of social media’s role in healthcare has increased among physicians in practice, however their participation and knowledge of opportunities remains limited.

Transoral endoscopic surgical approach to venous malformation of the parapharyngeal space

We encountered a rare case of venous malformation located in the parapharyngeal space. The 65-year-old female patient did not have any symptoms, and the malformation was discovered incidentally during a clinical survey. Examination of the oral cavity revealed a mass in the left soft palate. Magnetic resonance imaging showed a well-defined mass in the left parapharyngeal space. Fine needle aspiration cytology suggested no malignancy. Four years after the first visit, she underwent surgery for diagnosis and treatment. We safely removed the mass with a rigid videoendoscope trans-orally. No postoperative complications arose, and she was discharged 7 days after the operation. Histopathological examination identified cavernous hemangioma. Venous malformation (cavernous hemangioma) of the parapharyngeal space is very rare, and few cases of removal under a transoral approach using a rigid endoscope with a flexible tip have been reported. This approach is safe and can be recommended for selected tumors of the parapharyngeal space.