Detection of E-cadherin expression after nerve repair in a rat sciatic nerve model

After four nasal aesthetic functional surgeries in a period of 18 months, a 46-year-old woman was evaluated who presented with moderate functional alteration, saddle-nose deformity, and total loss of the septal cartilage. Four months before presentation the patient sustained severe nasal trauma, resulting in depression of the nasal bridge without loss of function. Her problem was diagnosed initially as a consequence of an infected septal hematoma and loss of the septal cartilage. Based on this diagnosis, the patient was subjected, in an 18-month period, to four reconstructive surgeries by different specialists, without any improvement and with worsening of clinical presentation. During the authors' physical examination of the patient, she demonstrated marked nasal cutaneous retraction, atrophic nasal conchae with total loss of the septal cartilage, and a large loss of septal bone. Three nasal mucosa biopsies were acquired and the authors proceeded to carry out complete nasal reconstruction using external cranial table and rib cartilage. Histopathologically, a lesion was noted that was compatible with angiocentric lymphoma, for which treatment was administered according to this type of illness. The authors point out the importance of establishing an adequate diagnosis in the face of an apparently obvious clinical case, present cross-disciplinary treatment, and discuss the study protocol that should be used for this type of pathology. They present their reconstructive technique of the nasal structure using a combination of bone tissue and cartilage, the results, and the current state of the patient.