Factors That Affect the False-Negative Outcomes of Fine-Needle Aspiration Biopsy in Thyroid Nodules

Background. The purpose of this study was to assess the factors that affect the false-negative outcomes of fine-needle aspiration biopsies (FNABs) in thyroid nodules. Methods. Thyroid nodules that underwent FNAB and surgery between August 2005 and January 2012 were analyzed. FNABs were taken from the suspicious nodules regardless of nodule size. Results. Nodules were analyzed in 2 different groups: Group 1 was the false-negatives (n=81) and Group 2 was the remaining true-positives, true-negatives, and false-positives (n=649). A cytopathologist attended in 559 (77%) of FNAB procedures. There was a positive correlation between the nodule size and false-negative rates, and the absence of an interpreting cytopathologist for the examination of the FNAB procedure was the most significant parameter with a 76-fold increased risk of false-negative results. Conclusion. The contribution of cytopathologists extends the time of the procedure, and this could be a difficult practice in centres with high patient turnovers. We currently request the contribution of a cytopathologist for selected patients whom should be followed up without surgery

Surgical treatment of granuloma inguinale

Granuloma inguinale is an indolent, progressive, ulcerative and granulomatous skin disease caused by Calymmatobacterium granulomatosis. It is generally treated with antibiotics. However, long-standing and complicated disease requires surgical treatment. Two patients with extensive and multiple perianal fistulas and abscesses unresponsive to medical treatment were managed with radical surgical resection, The first patient healed by primary intention, but a diverting colostomy was made for the second patient and the tissue defect was closed with a rotation flap, Follow-up at 4 years revealed the disappearance of the symptoms and the absence of recurrence in both patients

ENDOSCOPIC RETROPERITONEAL ADRENALECTOMY

Background. The anterior transabdominal approach for adrenalectomy is associated with a longer postoperative recovery period than a posterior extraperitoneal adrenalectomy. The posterior approach is useful for patients requiring bilateral adrenalectomy or in those undergoing unilateral adrenalectomy for benign adenomas smaller than 5 cm. Recently transabdominal laparoscopic adrenalectomy has been used in patients with adrenal tumors. Endoscopic retroperitoneal adrenalectomy (ERA) is an alternative method that provides excellent exposure and should be associated with less postoperative morbidity

Is laparoscopic enucleation the gold standard in selected cases with insulinoma?

We present the case of a 49-year-old male with the diagnosis of pancreatic insulinoma who underwent laparoscopic enucleation. The surgical procedure was completed successfully. The patient suffered from postoperative low-volume pancreatic fistula, which was self-limited. This was the first laparoscopic enucleation of an insulinoma in Turkey. The laparoscopic enucleation procedure is an appropriate method for superficially located pancreatic corpus and tail insulinomas

Refractory ulcerative lupus vulgaris associated with CD4 lymphocytopenia, inversion of chromosome 14, primary amenorrhoea and mental retardation

A case of ulcerative lupus vulgaris, confirmed by polymerase chain reaction (PCR) is reported. The initial lesion of our case was a papule on the nose, which progressed during antituberculous treatment and caused cartilage destruction and ectropion. Immunological analysis revealed CD4 lymphocytopenia, and the possibility of idiopathic CD4 lymphocyte deficiency was considered. In addition, the patient had primary amenorrhoea, mental retardation and inversion of chromosome 14. CD4 lymphocytopenia and chromosomal abnormality are the possible causes of antituberculous treatment failure

Color Doppler sonography in cold thyroid nodules for malignancy prediction

The aim of the present study was to assess the usefulness of thyroid nuclear medicine studies, fine needle aspiration biopsy (FNAB) and color doppler sonography in the evaluation of thyroid nodules. Our study group consists of 81 patients with a solitary hypoactive thyroid nodule or with multinodular goiter having dominant nodule

Effects of thyroxine replacement on lipid profile and endothelial function after thyroidectomy

Background: Hypothyroidism is a risk factor for atherosclerotic cardiovascular disease. This study investigated the effects of L-thyroxine replacement therapy on lipid profile and endothelial function after thyroidectomy in patients with overt transient non-autoimmune hypothyroidism

Surgical management of substernal goiters: Clinical experience of 170 cases

Purpose. To discuss the presentation, diagnosis, treatment, histopathological findings, and complications of patients who underwent thyroidectomy for substernal goiter in our surgical clinic