Clinical Aspects of Pterygium in the Presence of Cataract.

Two of the most common UV-induced eye affections are pterygium and cataract. They are both defined as progressive diseases that impair patients' vision and share some common elements in their evolution process. The purpose of this study was to determine whether the presence of cataract influences the clinical signs and symptoms of patients with pterygium. Therefore, we have analyzed 84 patients with pterygium, among which 23 also presented cataract, as an overall study lot, as well as divided by age decades. We have determined that almost all patients with both pterygium and cataract declared extensive UV exposure in antecedents and have also reported a blurred vision. We found no correlation between the presence of cataract and the size of pterygium lesions, or symptoms like foreign body sensation, tearing or symblepharon.

Triple flap technique for vulvar reconstruction.

OBJECTIVE: Perineal defects are encountered ever more frequently, in the treatment of vulvar cancers or abdominoperineal resection. The surgical treatment of vulvar cancer leads to significant skin defect. The aim of the reconstruction is not to provide volume but rather to resurface perineum. We propose a new solution to cover the extensive skin defect remaining after excision. METHODS: We report 3 patients who underwent large excision for vulvar cancer, with lymph node dissection. For reconstruction, we performed 3 advancement flaps. Two V-Y flaps cantered on the infra-gluteal folds and based on pudendal perforator arteries were used to cover the postero-lateral parts of the defect. The third advancement flap from the superior aspect of the defect was a Y-V Mons pubis flap. RESULTS: The defects were successfully covered by the 3 flap technique. The first patient suffered a non-union that slowly healed by secondary intention. For the other cases, we used the same technique, but applied negative pressure wound therapy on the sutures, with excellent results. CONCLUSION: The 3 flap technique is a simple and reliable method and the donor site morbidity is minimal. It can be realised without changing the position of the patient after tumour excision, and does not require delicate perforator dissection. This surgical option can be easily applied, allowing better management of these cases.

Primary axillary hydatid cyst.

Echinococcosis (hydatid disease) is a zoonosis caused by the larval stage of Echinococcus granulosus (or Taenia echinococcus). The adult form of the parasite lives in the gut of the dog, while the intermediate hosts, where the tapeworm develops to larval stage are cats, cattle, pigs and humans(considered to be accidental intermediate hosts). The parasite has a worldwide distribution, but the endemic areas are Canada and Alaska, Australia, New Zealand, South America and the Mediterranean region. Hydatid cyst can grow many years before the symptoms and clinical signs appear. The liver and the lungs are the most affected organs, but primary location of the hydatid disease in the axilla is extremely rare. In our country we did not find any records of axillary hydatid disease, while the literature contains only 12 cases of axillary location. We present the case of a woman, 60 years old, with a primary axillary location of hydatid cyst, who underwent a total cystectomy.

Pure pectus carinatum (not associated with pectus excavatum) solved by MIRPC (minimally invasive repair of pectus carinatum) associated with bilateral mamarian hypoplasia solved by bilateral breast implants.

We present the case of a young 24-year-old woman with an important but symmetrical pectus carinatum, not associated with pectus excavatum, without cardiorespiratory symptoms but with significant psychosocial implications for the patient, solved by the minimally invasive technique described by Abramson(reversed Nuss procedure) - MIRPC (Minimally invasive Repair of Pectus carinatum). The sternal malformation was associated with bilateral mammary hypoplasia, solved by bilateral breast implants 10 months later. The evolution was favorable and the aesthetic result was satisfactory for the patient.

Face Basosquamous Carcinoma, a Case Report.

Face basosquamous or metatypical carcinoma is a rare and controversial form of skin cancer. It is characterized by increased incidence of recurrence and distant metastases. We present the case of a patient of 71 years with an ulcerative lesion of 3/4 cm in the nasal pyramid. The injury occurred due to trauma to the nasal pyramid, produced 13 years ago. After investigation, which included ORL examination, imaging and oncology exam, surgery was decided to completely ablate tumor formation. The resulted defect of 4/5 cm was covered by mobilizing a forehead flap based on right supratrohleare artery pedicle. Histopathological examination revealed the diagnosis of basosquamous or metatypical carcinoma. The patient was referred to the oncology service for treatment.

Expression of CXCR4, MMP-13 and ß-catenin in different histological subtypes of facial basal cell carcinoma.

Basal cell carcinoma (BCC) is one of the most common skin neoplasms in humans, accounting for almost 80% of all non-melanoma skin cancers worldwide. The nodular and infiltrative-morpheaform are the most common BCC types in the head and neck region and together with the micronodular subtypes are the most aggressive tumors, because of their tendency to infiltrate the deep subcutis, muscles and even bones. To explain the local aggressive behavior and their metastatic potential, many studies have been performed to identify the molecular determinants implicated in BCC tumor progression. For this reason, we investigated the immunohistochemical expression of CXCR4, MMP-13 and ß-catenin expression in six metatypical, eight infiltrative-morpheaform, six micronodular and five superficial facial BCCs. For all three markers, the tumor reactivity varied with the histological type. The highest reactivity was observed in metatypical subtype, especially at the level of areas with squamous cells differentiation. The lowest reactivity was recorded in micronodular and superficial BCC subtypes. Regardless histological subtype, the tumor reactivity was higher at the advancing edge and additional a strong stromal reaction was noticed for all investigated markers peculiar in fibroblasts, inflammatory cells and endothelial cells. All these data proved the utility of CXCR4, MMP-13 and ß-catenin immunohistochemical investigation in BCCs both for identification of high-aggressive tumors and to develop novel more efficient therapeutic strategy for these patients by targeting these biomarkers.