Rhinoscleroma is a chronic, infectious and granulomatous disease of the respiratory tract. There is often a delay in diagnosis due to unfamiliarity with the disease and also because culture is not always positive. We report a case in a 26-year-old woman with granular mass obstructing bilateral nasal cavities and causing breathing diffi culty. Histopathological examination showed characteristic Mikulicz histiocytes containing numerous Gram-negative intracellular rod-shaped bacilli consistent with the diagnosis of rhinoscleroma. The patient was treated with gemifl oxacin and tetracycline and remains asymptomatic over a year follow-up period. It is important to consider rhinoscleroma in cases of chronic nasal obstruction. As culture is not always positive, histopathological examination may be crucial to the diagnosis.

Insulinomas are rare pancreatic β-cell tumors with an estimated incidence of 1:250.000 persons/year. We present a novel case of insulinoma manifesting immediately after childbirth. Eight days after delivery, a 21-year-old, previously healthy woman presented paresthesia in hands, upper and lower limbs muscle weakness with difficult walking, which worsened during breastfeeding sessions. Laboratory tests showed blood glucose levels between 37 and 55 mg/dL with inappropriately normal insulin levels (7.78 μUI/mL; normal range: 5-29). An abdominal computed tomography showed a nodular lesion measuring 2 cm at the head of the pancreas. Tumor enucleation resulted in complete resolution of hypoglycemia. Histopathological and immunohistochemical analysis were consistent with an insulinoma. About 27 cases of insulinoma associated with pregnancy have been reported to date, mostly diagnosed before the 16th week. The beginning of symptoms soon after delivery is less common. Understanding the interactions between pancreatic β-cell function and all the physiological metabolic and hormonal adaptations associated with gestation is essential for the adequate management of hypoglycemic disorders in pregnant women.

Duplications of the alimentary tract are uncommon congenital malformations that can present diagnostic difficulties. We report a rare case of a cystic colonic duplication in a female adult. Preoperative investigations were suggestive of pancreatic tumor. The diagnosis was established based on the histopathological examination of the resected specimen. We concluded that, though uncommon, intestinal duplication should be considered in differential diagnosis of abdominal mass.

Considering the limitations of cytology for detection of residual cervical cancer after radiotherapy, the aim of this study was to evaluate the frequency and viral load of high-risk HPV in cervical and vaginal samples during the early follow-up of patients treated for invasive cervical cancer and correlate the results with cytological examination. Conventional cytology and hybrid capture test were performed on cervical and vaginal samples of 52 women with invasive cervical carcinoma 3 months after therapy. High-risk HPV was detected in 46.1% of the samples and the median and the range of the ratio relative light unit (RLU)/cutoff (CO) (estimated viral load) in positive samples was 1.71 (1-2120.03). No significant difference was observed in viral frequency and in median of the ratio RLU/CO between samples of patients at different stages (I-III) and between cervical samples, from patients treated by exclusive radiotherapy with or without chemotherapy, and vaginal samples, from patients who underwent to hysterectomy and radiotherapy with or without chemotherapy. Cytological abnormalities were more frequent significantly in samples with HPV than in samples without HPV. The viral load was also higher significantly in samples with cytological abnormalities when compared with the samples without cytological abnormalities. In conclusion, HPV detection methods may be useful during the early follow-up as a complement to conventional cytology for the diagnosis of residual cervical cancer after radiotherapy.

Folliculosebaceous cystic hamartoma (FSCH) is a cutaneous hamartoma of pilosebaceous origin that usually occurs on the face. We present what we believe is only the second reported case of FSCH of the external auditory canal, and the first in an adult. The patient was a 59-year-old woman who presented with a 4-year history of a firm nodule on the left external auditory canal that had caused hearing loss, pruritus, and pain. The lesion was excised, and histopathologic examination identified infundibular cysts, hyperplasia of the sebaceous lobules, and a large amount of mucin, features that are consistent with FSCH. One year postoperatively, the patient was asymptomatic, and no evidence of recurrence was noted.