Publications by authors named "Bulent Yazıcı"

Two patients, a 38-year-old woman and, a 74-year-old man, had ulceronodular basal cell carcinoma at the lower eyelid margin, directly opposite a nodular intradermal nevus at the upper lid margin. Both patients had the nevi for decades and the tumors for 2 and 3 years, respectively. The size of the tumors were 9 × 4 mm and 10 × 15 mm.

View Article and Find Full Text PDF

Purpose: To evaluate matrix metalloprotease-1 (MMP-1), matrix metalloprotease-3 (MMP-3), tumor necrosis factor alpha (TNF-α), and interleukin-6 (IL-6) levels in the eyelid skin and fibroadipose tissue in patients with inactive moderate-to-severe Graves' orbitopathy (GO).

Methods: This prospective study included 23 patients with inactive moderate-to-severe GO who underwent upper blepharoplasty and medial fat excision, and 22 age- and sex-matched healthy subjects. MMP-1, MMP-3, TNF-α, and IL-6 levels in the skin and fibroadipose tissue obtained during surgery were measured using the ELISA method.

View Article and Find Full Text PDF
Article Synopsis
  • * The condition showed eosinophilia and elevated serum IgG4 and IgE levels, but no involvement outside the orbit, and the boy stayed relapse-free after 4 months of steroid treatment.
  • * Among documented cases in children, most patients were female and older, with the disease mainly affecting one eye and responding well to treatments like surgery and immunosuppression.
View Article and Find Full Text PDF

A 70-year-old man underwent right upper lobectomy for lung adenocarcinoma. During the operation, hemostatic matrix (as known Floseal) was used to prevent pulmonary laceration-associated bleeding. When F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography was performed for staging after surgery, intense F-FDG uptake was observed in the cicatricial fibrotic tissue in the operation area, and no significant change was observed in that area during the 4-year follow-up.

View Article and Find Full Text PDF

The pathophysiological mechanism behind the link between antipsychotic drugs and sexual dysfunction is still unknown. The goal of this research is to compare the potential effects of antipsychotics on the male reproductive system. Fifty rats were randomly assigned into the five groups indicated: Control, Haloperidol, Risperidone, Quetiapine and Aripiprazole.

View Article and Find Full Text PDF

Congenital conjunctival cysts often occur in the medial orbit without adjacent bone destruction and have not been previously reported in a dumbbell configuration. A 46-year-old female patient presented with left proptosis and headache. A radiological study revealed a large, cystic, bilobed mass in the orbital-temporal area with an osseous defect in the lateral wall.

View Article and Find Full Text PDF

The reported experience with preoperative embolization of solid orbital tumors is scarce. Herein, we present a case of a large and hypervascular orbital solitary fibrous tumor (SFT) in which 500-700 µm tris-acryl gelatin microspheres (TAGM) were used for preoperative embolization. A 41-year-old man presented with severe proptosis, palpable mass, restrictive myopathy, exposure keratopathy, and compressive optic neuropathy in the right orbit.

View Article and Find Full Text PDF

Purpose: To compare the morphological features of the bony nasolacrimal canal (NLC) in Caucasian adults with and without primary acquired nasolacrimal duct obstruction (PANDO).

Methods: The study included one eye each from 38 patients with PANDO and 38 age- and gender-matched controls without PANDO, all of whom underwent multidetector computed tomography. In tomographic images, length, and orientation angles of the NLC, transverse canal diameters at the duct entrance and lower end, and minimum (narrowest) transverse and anterior-posterior canal diameters were measured.

View Article and Find Full Text PDF

Purpose: We aim to establish the prognostic value of metabolic parameters of the primary tumor in patients diagnosed with vulvar squamous cell carcinoma (VSCC) who underwent a pretreatment F-18 FDG PET/CT scan.

Materials And Methods: This retrospective study included 47 patients with a histopathologically confirmed diagnosis of VSCC, and who underwent a F-18 FDG PET/CT scan prior to treatment. The disease stage and age at diagnosis, and the maximum standardized uptake value (SUVmax), SUVmean, metabolic tumor volume (MTV) and total lesion glycolysis (TLG) values of the primary tumor, based on a baseline PET scan, were recorded.

View Article and Find Full Text PDF

Purpose: To review the results of medial canthal reconstruction with the medial (transnasal or transglabellar) semicircular flap.

Methods: Medical charts of 38 patients who underwent the described procedure were reviewed. After tumor excision, a semicircular flap created along the nasal bridge or glabella was advanced to the canthal defect; if necessary, this flap was combined with other reconstructive methods.

View Article and Find Full Text PDF

Necrotizing fasciitis (NF) is a rare, rapidly progressive bacterial infection. Periorbital NF may spread from the eyelid into the posterior orbit. Extent of the infection is critical in planning surgical debridement.

View Article and Find Full Text PDF

A 16-year-old male presented with a three year history of right proptosis. All other ocular findings were normal. Imaging demonstrated a large, calcified, contrast-enhancing mass in the apical orbit.

View Article and Find Full Text PDF

Aim:  We investigate the role of preoperative PET parameters to determine risk classes and prognosis of endometrial cancer (EC).

Methods:  We enrolled 81 patients with EC who underwent preoperative F-18 FDG PET/CT. PET parameters (SUV, SUV, MTV, TLG), grade, histology and size of the primary tumor, stage of the disease, the degree of myometrial invasion (MI), and the presence of lymphovascular invasion (LVI), cervical invasion (CI), distant metastasis (DM) and lymph node metastasis (LNM) were recorded.

View Article and Find Full Text PDF

Purpose: To review the outcomes of orbital exenteration defect reconstruction using cheek or combined cheek-forehead advancement flap.

Methods: Charts of 14 patients who underwent reconstruction of the exenterated orbit with cheek advancement flap were reviewed. In surgery, a cheek flap elevated via a nasofacial sulcus incision, and preperiosteal dissection was advanced over the defect.

View Article and Find Full Text PDF

Three patients (3 female patients; aged 7, 35, and 61 years) who had recalcitrant idiopathic sclerosing orbital inflammation were treated with rituximab. The disease was bilateral in 1 patient (4 orbits in total): diffuse in 2 and localized in 2 orbits. It caused optic neuropathy in 1 orbit of each patient.

View Article and Find Full Text PDF

Purpose: To describe the reconstruction of large upper eyelid defects with bilobed flap and tarsoconjunctival graft.

Methods: The medical records of 5 patients who underwent upper eyelid tumor excision and eyelid reconstruction with a bilobed flap were reviewed. Various parameters, including demographic and clinical data, defect diameter, primary defect closure, complications, and follow-up time, were recorded.

View Article and Find Full Text PDF

Background/purpose: There has not been an international multicentric study to examine the relationship between thyroid cancer clinical outcomes and geographic location for South Korea, Colombia, and Turkey, whereas thyroid cancer is amongst the highest three cancer types seen in South Korea and Turkey. The aim of the study was to assess regional differences of T1 papillary thyroid cancer outcomes in Korea, Turkey and Colombia.

Methods: This is an observational non-randomized study.

View Article and Find Full Text PDF

Solitary neurofibroma is a rare, benign tumor of the peripheral nerve sheath, and is often associated with neurofibromatosis type 1. Herein, a case of palpebral tarsal solitary neurofibroma in a patient without neurofibromatosis is presented, with a review of the literature. A 68-year-old man presented with a subcutaneous mass in the right upper eyelid of 6 months’ duration.

View Article and Find Full Text PDF

Purpose: To evaluate the efficacy of retro-peribulbar and subconjunctival anesthesia associated with intravenous sedation in patients undergoing evisceration and orbital implant placement.

Methods: The charts of 217 patients who underwent evisceration with trans-scleral implant placement were reviewed. Midazolam and fentanyl were used for intravenous sedation.

View Article and Find Full Text PDF

A hyper-metabolic pulmonary nodule was detected on 18F-FDG PET/CT in a 65-year-old woman who had been followed up for 12 years without any complaints following treatment for papillary thyroid cancer (PTC). Wedge resection was performed to the pulmonary nodule and the pathologic examination revealed PTC metastasis. On the post-therapeutic I-131 scan after radioiodine treatment, focal I-131 uptake was detected at the site of pulmonary wedge resection.

View Article and Find Full Text PDF

A 32-year-old otherwise healthy man presented with acute-onset bilateral blepharoptosis of 6 days' duration. On examination, he had severe ptosis bilaterally and mildly restricted abduction in the left eye. Brain magnetic resonance imaging showed a 10-mm-diameter lesion in the dorsal midbrain.

View Article and Find Full Text PDF

Some quantitative indices have been described for renal transplant scintigraphy in evaluating graft dysfunction, some medical complications, and in predicting early and delayed graft function and long-term graft prognosis. Graft index is very useful and more accurate than many other indices in the prediction of delayed graft function and long-term prognosis. In this technical note, the method of calculation of graft index is shown in detail for the authors who want to use this index in further studies or in clinical practice.

View Article and Find Full Text PDF

Diprosopus is a rare variation of conjoined twinning. In this report, ophthalmic findings in an infant with diprosopus tetraophthalmos are presented. A male infant who was born at 33 weeks of gestation to a nonconsanguineous 42-year-old mother and 47-year-old father was examined for orbital abnormalities.

View Article and Find Full Text PDF