Solid pseudopapillary neoplasm of the pancreas: A case report with a brief literature review.

INTRODUCTION: Solid pseudopapillary neoplasm (SPN) of the pancreas, representing only 1 % of pancreatic cancers, was identified by Virginia Frantz in 1959. Predominantly affecting young females, it often remains asymptomatic, posing diagnostic challenges due to slow growth. This paper emphasizes SPN's rarity and associated diagnostic complexities. CASE PRESENTATION: In a specific case, a 17-year-old female with post-traumatic right flank pain underwent an enhanced CT scan, revealing a well-defined, hypodense mass in the pancreatic head. With normal laboratory results, a diagnostic laparotomy exposed a sizable solid cystic mass. A Whipple procedure unveiled a predominantly cystic mass enveloped by a well-developed capsule. DISCUSSION: SPN appears as a distinct mixed solid and cystic lesion on imaging, necessitating confirmation through core biopsy. Surgical resection, the primary treatment, ensures a positive overall prognosis, despite rare recurrence and metastases. Microscopic examination reveals pseudopapillae, and immunohistochemistry aids diagnosis with positive staining for estrogen receptor, progesterone receptor, CD10, and CD99. CONCLUSION: SPN, a rare pancreatic neoplasm predominantly affecting young females, may present with abdominal pain or palpable mass despite its usual asymptomatic nature. Diagnosis involves imaging and biopsy confirmation, with surgical resection as the curative treatment. While prognosis is generally favorable, comprehensive understanding and improved management require further research for this uncommon pancreatic neoplasm.

A rare anatomical malformation of the sphenoid sinus: A case report.

INTRODUCTION: Sphenoid sinuses, air-filled cavities in the sphenoid bone, develop between the 3rd and 4th year and mature by 12 to 16 years. Understanding their anatomy is vital for safe transsphenoidal surgeries because of nearby vital structures. They exhibit variable pneumatization and often have an intersinus septum. This case emphasizes the importance of understanding sphenoid sinus anatomy, particularly in the context of transsphenoidal surgeries. It also introduces a novel case involving a congenital roof defect, previously unreported in medical literature. CASE PRESENTATION: A 52-year-old male presented with left cheek swelling that progressed to the eyelid, accompanied by low visual acuity, nasal symptoms, and a high temperature. Clinical examination revealed purulent discharge. A CT scan indicated opacity in the left maxillary sinus and a roof defect in the left sphenoid sinus. However, endoscopic surgery revealed the sphenoid sinus to be normal. This indicates that the defect is congenital. A biopsy from the maxillary sinus lesion confirmed lymphoma, and he was sent to the oncology hospital. There was no extension of the maxillary sinus lesion into the sphenoid sinus. This unique case had no history of drainage, taste issues, meningitis, or pituitary surgery. DISCUSSION: The complete absence of the sphenoid sinus roof is a unique and rare anatomical anomaly with significant implications for surgical procedures. Transsphenoidal surgery, which benefits from endoscopic advancements, provides enhanced visualization but also poses risks due to the proximity to critical structures. Pneumatization of the sphenoid sinus typically reaches maturity during adolescence, with individual variations in extent, Septations, extensions, and asymmetry are common in sphenoid sinus anatomy. This underscores the need for surgeon awareness and adjusted surgical approaches in such rare instances. CONCLUSIONS: We emphasize the importance of a thorough anatomical understanding through precise radiological study before any sinus surgery due to the possibility of unexpected anatomical abnormalities.

Bilateral Tongue Necrosis in a Young Patient as a Complication of Prolonged Oral Endotracheal Intubation: A Case Report.

We present a unique case of complete tongue necrosis caused by a compression of an endotracheal tube (ETT). A 39-year-old female underwent endotracheal intubation secondary to respiratory failure following sudden altered mental status. Tongue swallowing developed and worsened with obvious pallor on examination. Extensive ischemic changes with tongue necrosis developed dramatically due to the compression during her prolonged intubation. This case of tongue necrosis highlights the importance of proper ETT sizing and positioning during prolonged intubation in ICU patients.