Wos Açık Erişimli Yayınlar

Permanent URI for this collectionhttps://hdl.handle.net/11727/10754

Browse

Filters

2014 - 20183

Settings

search.filters.applied.f.language: search.filters.language.engSubject: search.filters.subject.Histopathology

Search Results

Now showing 1 - 3 of 3
  • Thumbnail Image
    Item
    Outcomes of Surgical Treatment of Primary Signet Ring Cell Carcinoma of the Colon and Rectum: 22 Cases Reviewed With Literature
    (2014) Belli, Sedat; Aytac, Huseyin Ozgur; Karagulle, Erdal; Yabanoglu, Hakan; Kayaselcuk, Fazilet; Yildirim, Sedat; 25437572
    Colorectal primary signet ring cell carcinoma (PSRCCR) is a rare entity with a dismal prognosis, mainly because of delayed diagnosis. The objective of this study was to investigate the clinicopathologic features and prognostic factors for PSRCCR. This is a retrospective study including the data of 22 patients with PSRCCR who underwent surgery. Patients were categorized by age, sex, tumor site, and stage. Fifteen patients were male. Median age was 40 years. Sites for metastases were lymph nodes (86.4%), peritoneum (40.9%), and liver (9.1%). Most of the patients (91%) had stage III or IV tumors. The rates of curative and palliative resections performed were equal. Mean overall survival and mean progression-free survival times were found to be 33.3 +/- 7.1 months (95% confidence interval, 19.4-47.2 months) and 11.8 +/- 3.5 months (95% confidence interval, 4.9-18.7 months), respectively. It was concluded that site of the tumor, presence of bowel obstruction, peritoneum and lung metastases, adjacent organ infiltration, TNM stage, and efficiency of surgery have significant effects on survival. All in all, these aggressive tumors are generally diagnosed at advanced stages. Depending on the situation, survival is shorter. A high degree of vigilance is required for these patients to avoid the negative impact of late diagnosis on survival.
  • Thumbnail Image
    Item
    Majocchi's granuloma: current perspectives
    (2018) Durdu, Murat; Boral, Hazal; Ilkit, Macit; 0000-0003-1247-3932; 29861637; H-9068-2019
    Majocchi's granuloma (MG) is a rare fungal infection of the dermis that is mainly caused by dermatophytes (in >= 95% of cases); the most frequently identified cause is anthropophilic Trichophyton rubrum. In the rest of the cases, the causes are non-dermatophytic fungi such as Aspergillus species. This review aimed to provide information about the current perspectives on MG regarding its clinical characteristics, predisposing factors, laboratory diagnosis, and treatment strategies. Although the lower extremities were reported to be the most common site of infection, facial involvement has been predominant in the past 5 years. Our literature research showed that the most common predisposing factor (55%) is the use of topical steroid creams without potassium hydroxide examination during treatment of erythematous squamous dermatoses. A reliable diagnosis of MG is based on histopathological examination, including fungal culture and molecular analyses. MG should be treated not only with topical agents but also with systemic antifungal agents that are continued until the lesions are completely resolved. In systemic treatment, the most preferred drug is terbinafine, because of its efficacy, side effects, and safety.
  • Thumbnail Image
    Item
    The Role of Diagnostic Approaches to Determine the Treatment
    (2018) Durdu, Murat; Eskiocak, Ali Haydar; 0000-0003-1247-3932
    The diagnosis of dermatological diseases requires cytological, dermatoscopic, histopathological examinations, some laboratory tests, and radiology imaging in addition to clinical examination. However, these tests are quite important, not only in time of diagnosis, but also in patient follow ups and determining the therapeutic approach. In this article, the diagnostic tests are reviewed that may help to dermatologists in detecting the treatment of dermatological diseases.