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1.
Eur J Gynaecol Oncol ; 37(5): 744-746, 2016.
Article in English | MEDLINE | ID: mdl-29787025

ABSTRACT

Milllerian agenesis and the absence of organs of Millerian canal origin are referred to as Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome. Invasive ductal carcinoma constitutes 47-75% of all breast carcinomas and is the most common type. The authors report the first case of invasive ductal carcinoma associated with MRKH syndrome in the literature to their knowledge. A 25-year-old woman with a palpable mass in her right breast for three months presented to the presented clinic. On physical examination a mobile, firm mass measuring 2x2 cm was detected in right breast, at a region close to axilla. A fine needle aspiration biopsy from the lesion revealed malignant cells and thus a segmental mastectomy operation was performed. All genital tract and endocrinological system should be thoroughly examined before administering hormone replacement therapy to patients presenting with primary amenorrhea.The co-occurrence MRKH syndrome of with invasive ductal carcinoma is regarded as coincidental. Confirming the absence of a common etiology, however, requires further genetic studies.


Subject(s)
46, XX Disorders of Sex Development/complications , Breast Neoplasms/etiology , Carcinoma, Ductal, Breast/etiology , Mullerian Ducts/abnormalities , 46, XX Disorders of Sex Development/pathology , Adult , Breast Neoplasms/pathology , Carcinoma, Ductal, Breast/pathology , Congenital Abnormalities/pathology , Female , Humans , Mullerian Ducts/pathology
2.
Eur J Gynaecol Oncol ; 36(2): 186-91, 2015.
Article in English | MEDLINE | ID: mdl-26050358

ABSTRACT

OBJECTIVE: This study aimed to analyze the clinical characteristics and diagnostic features of ovarian fibromatous masses. MATERIALS AND METHODS: The authors reviewed the records of 23 women who underwent laparotomic surgeries and whose final histopathological diagnoses were ovarian fibroma, cellular fibroma, or fibrothecoma from January 2005 to January 2013. The clinical, ultrasonographic, magnetic resonance imaging, tumor marker, therapeutic, and histologic data were analyzed. RESULTS: The mean age of the patients was 50.9 years. Sixteen patients were menopausal. The preoperative ultrasonography examination incorrectly diagnosed seven lesions as uterine fibromas, and the magnetic resonance imaging examination incorrectly labeled three lesions as pedunculated subserous uterine fibromas. The cancer antigen-125 levels of 17 cases were measured, with four being abnormal. Twenty-three patients underwent a laparotomy. Twenty patients underwent a total hysterectomy with bilateral salpingo-oophorectomy, and three underwent a tumorectomy. The histological diagnosis was fibrothecoma in 21 cases, fibroma in one case, and cellular fibroma in one case. Histopathologic examination of the endometrium of seven of the 20 patients who underwent hysterectomy revealed simple endometrial hyperplasia without atypia. CONCLUSION: Ovarian fibromas and fibrothecomas are often misdiagnosed as uterine fibromas and occasionally mistaken for malignant tumors of the ovary preoperatively. As these tumors originate from ovarian stroma, they may be hormone-active tumors. Therefore, they may lead to premalignant changes in the endometrium. The preoperative evaluation of the endometrium is recommended.


Subject(s)
Ovarian Neoplasms/diagnosis , Adult , Aged , CA-125 Antigen/blood , Diagnosis, Differential , Endometrium/pathology , Female , Humans , Magnetic Resonance Imaging , Middle Aged , Ovarian Neoplasms/pathology , Ovarian Neoplasms/surgery , Retrospective Studies
3.
Hernia ; 19(6): 1015-8, 2015 Dec.
Article in English | MEDLINE | ID: mdl-24389631

ABSTRACT

PURPOSE: Actinomycosis is a progressive, chronic, granulomatous and suppurative disease caused by different types of actinomyces. Instead of chronic suppurative disease, sinus formation can also be seen. Cervicofascial, abdominal and thoracal involvement can occur. Abdominal wall actinomycosis is an infrequent clinical form. Isolated anterior wall actinomycosis is a very rare form of the disease. METHODS: This is an interventional case report. RESULTS: A 62-year-old female patient with abdominal mass was referred to hospital. She had diabetes mellitus. On the examination she had abdominal tenderness. The computerized tomography revealed an irregular density sized 6.5 × 5 × 3.5 cm in the umbilical area. Surgical debridement and incisional biopsy performed. The diagnosis is confirmed by histopathological examination. The patient received parenteral crystalline penicillin treatment and recovered. CONCLUSION: Physicians should consider abdominal wall actinomycosis in the cases of abdominal masses especially in immunosuppressive patients.


Subject(s)
Abdominal Wall/microbiology , Actinomycosis/drug therapy , Abdominal Pain/etiology , Abdominal Wall/pathology , Actinomycosis/pathology , Actinomycosis/surgery , Anti-Bacterial Agents/therapeutic use , Biopsy , Female , Humans , Middle Aged , Penicillins/therapeutic use , Tomography, X-Ray Computed
4.
Minerva Urol Nefrol ; 66(4): 249-55, 2014 Dec.
Article in English | MEDLINE | ID: mdl-25531194

ABSTRACT

AIM: The aim of this paper was to investigate the possible effect of cancer stem cells (CSCs) and relationship with Wnt/ß-catenin signaling pathway progressing of prostate cancer. METHODS: Thirty men with a pathological diagnosis of benign prostate hyperplasia (BPH) (group 1, N.=10), prostate cancer with a gleason score of ≤6 (group 2, N.=10), and prostate cancer with a gleason score of >6 (group 3, N.=10) were included in the study. The patients' groups were compared in terms of immunoreactivity strength of prostatic stem/progenitor cell surface markers including CD133 and CD117. We also compared the immunoreactivity of Wnt7a, a part of Wnt signaling pathway which has a potential role in the progression of several cancers including prostate cancer. The immunoreactivity of Frizzled 6 (Fzd 6) which is the receptor of Wnt family was also evaluated in all groups. RESULTS: Immunohistochemical analyses demonstrated that although CD133 immunoreactivity was positive in all groups, immunoreactivity was significantly stronger in group 3 when compared to other groups. While CD117 immunoreactivity was negative in group 1 and 2, it was positive in group 3. Wnt7a immunoreactivity was weak in all groups and Fzd 6 immunoreactivity was stronger in group 1 and 3 when compared to group 2. CONCLUSION: Our findings demonstrated that CSCs and Wnt signaling pathway have a potential role in the development and progression of prostate cancer.


Subject(s)
Prostatic Neoplasms/etiology , Prostatic Neoplasms/pathology , Stem Cells/physiology , Wnt Signaling Pathway/physiology , Humans , Male
5.
Pol J Pathol ; 64(4): 253-9, 2013 Dec.
Article in English | MEDLINE | ID: mdl-24375039

ABSTRACT

Chemokine receptor 4 (CXCR4) and γ-catenin are known to play an important role in development of metastasis in breast cancer. However, there is not enough information about these biological markers' distribution in different breast cancer subtypes, or their relationship to lymph node metastases in each subtype. In this study, staining characteristics of CXCR4 and γ-catenin were analyzed in each breast cancer subtype and their relationship to lymph node involvement explored. There was a statistically significant relationship between CXCR4 and certain tumor subtypes (p < 0.05). Basal-like and HER2 enriched tumors showed strong CXCR4 positivity (45.7%). Furthermore, a significant correlation was discovered between CXCR4 positivity and lymph node involvement (p < 0.05). Among tumor subtypes staining positively with CXCR4, 80% of basal-like, 90% of HER2 enriched, and 78.5% of luminal A showed axillary lymph node involvement. In general, there was a positive relationship between histological grade and CXCR4 expression (p = 0.004). A statistically significant correlation existed between HER2 positivity and γ-catenin expression (p < 0.05). Basal-like and HER2 enriched breast cancer subtypes express CXCR4 staining more often than the other subtypes. Additionally, there is also a positive relationship between lymph node involvement and CXCR4 staining of these subtypes.


Subject(s)
Biomarkers, Tumor/metabolism , Breast Neoplasms/classification , Desmoplakins/metabolism , Lymph Nodes/pathology , Receptor, ErbB-2/metabolism , Receptors, CXCR4/metabolism , Adult , Aged , Aged, 80 and over , Axilla , Breast Neoplasms/metabolism , Breast Neoplasms/pathology , Female , Humans , Lymphatic Metastasis , Middle Aged , gamma Catenin
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