Malignant Phyllodes Tumor Including Aneurysmal Bone Cyst-Like Areas in Pregnancy - a Case Report and Review of the Literature (original) (raw)
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Phyllodes tumor in pregnancy: A Case Report
Obsgyne Review: Journal of Obstetric and Gynecology, 2019
Phyllodes tumor accounts for less than 1% of all breast neoplasms. These tumors are fast growing masses arising from the periductal stromal cells of the breast. We report a case of phyllodes in a 25 year old primigravida who presented to us at 18 weeks of pregnancy with mass of right breast which appeared 15 days back. She gave history of some mass in right breast for which she was operated 1 year back for which no details or papers were available. On examination there was a tumor in Right breast of about 20x15x11 cm size.ANC examination showed uterus of 18 wks size, FHS 140/min, regular. Patient underwent FNAC and biopsy from the mass which was suggestive of malignant Phyllodes tumor. Patient was prepared for mastectomy and along with surgical team right mastectomy with right axillary lymph node dissection was done. Post-operative period was uneventful. Histopathological examination showed increased cellularity and nuclear atypia suggestive of malignant phyllodes tumour and lymph nodes were negative. We concluded that accurate preoperative pathological diagnosis is very important for management of phyllodes tumor, and allows correct surgical planning and avoidance of reoperation.
The Breast Journal, 2016
Breast tumors in pregnancy are often times diagnosed at advanced stages secondary to difficulty distinguishing between pathologic from normal physiologic changes. Often benign, phyllodes tumors are rare fibroepithelial stromal tumors of the breast, most commonly diagnosed in the 4th and 5th decades of life. However, these tumors may be characterized by malignancy with metastases in 10% of cases. In this paper, we report a novel case of a young woman presenting at 8 weeks gestation with a large borderline phyllodes tumor. An exceedingly rare condition, with only nine previously reported cases, phyllodes tumors in pregnancy frequently display more aggressive characteristics with larger median tumor size, more malignant potential, and more rapid growth rate. Here, we describe our experience safely and effectively treating this rare condition in a young gravid women with mastectomy and immediate breast reconstruction in the second trimester. n
Archives of Breast Cancer, 2020
Background: Phyllodes tumours are rare fibroepithelial neoplasm of connective tissue of the breast accounting for 0.3-1% of all breast tumours with 10% of them being malignant. They resemble fibroadenomas clinically and can be mistakenly ignored. Case presentation: A 38-year-old unmarried Philipino lady presented to the primary health center with a mass in the right breast for the past year. Over the preceding 6 months, it had progressively increased in size and pain. On examination, a 5 x 3 cm firm and lobulated mass was palpated in the right upper outer quadrant. Ultrasound scan showed a solid 4.25 x 3.3 x 2.4 cm mass with heterogeneous mixed echopattern. She was referred to Surgery department where an ultrasound-guided core biopsy showed a lesion suspicious for benign phyllodes tumor. An excision biopsy revealed three foci of malignant Phyllodes on the background of fibroadenoma. A staging CT was performed which showed no evidence of lymph node involvement or distant metastasis. ...
Malignant Phyllodes Tumor of the Breast in a 26-year-old Woman
Cureus
Breast cancer is the most commonly diagnosed cancer and the second leading cause of cancer death in women. Early detection, accurate diagnosis and proper treatment are important prognostic factors due to the wide variety of breast cancer subtypes. This becomes of particular importance with rare breast tumors, which are difficult to diagnose due to their varying presentations. Malignant phyllodes tumor (PT) is one of the rare breast tumors that is difficult to diagnose. First reported in 1838, PT of the breast accounts for less than 1% of all breast masses. Based on histological features, PT is categorized on a spectrum of benign to malignant tumors. High-grade PTs are commonly seen in older patients but can also occur in young patients, as reported in this case of a 26-year-old female. Failure to detect the malignancy early and initiate appropriate treatment can lead to widespread metastasis and poor outcomes.
Phyllodes tumor of the breast; a case series
Bratislavské lekárske listy, 2010
Phyllodes tumor (PT) is a rare neoplasm comprising less than 1% of all breast tumors. Its clinical spectrum ranges from a benign and locally recurrent form of behavior to malignant and metastatic forms. The aim of the study was to evaluate the clinical characteristics, treatment regimens, survival and late complications in patients with PT. We retrospectively reviewed the medical records of 10 women who were treated for PT in our center between 1998 and 2002. All cases were histologically examined by an experienced breast pathologist, and tumors were classified as benign, borderline malignant or malignant according to standard histological criteria. The median age at diagnosis was 45.5 years (range: 21-69 years). Seven (70%) of 10 tumors were benign and 3 (30%) were malignant. The median tumor size was 29 mm (range: 12-80 mm). The least safe margin was 1 cm. Three of 10 patients had malignant PT and underwent simple mastectomy. Local recurrence was determined in no patients. Only on...
Phyllodes Tumor of the Breast: A Clinicopathological Evaluation of 55 Cases
European Journal of Breast Health, 2019
Objective: Phyllodes tumors are biphasic tumors consisting of epithelial and stromal components that account for less than 1% of all breast tumors. According to the World Health Organization (WHO) phyllodes tumors are classified into three categories as benign, borderline and malignant. It has been reported that these tumors are usually benign and both the stromal component and the epithelial component may progress to malignancy. In this descriptive study, it was aimed to present the cases of phyllodes tumor and to evaluate the clinicopathological features of these tumors in the light of the literature. Materials and Methods: In our study, 55 cases of phyllodes tumor diagnosed between 2005-2018 in the Department of Medical Pathology were retrospectively studied. A total of 55 cases were included in the study. Results: All cases were female with a mean age of 39.7+15.2 years. Fifty-seven tumors diagnosed in 55 cases were classed as benign in 20 cases (35.1%), borderline in 14 cases (24.6%) and malignant phyllodes tumors in 23 cases (40.3%). Ductal carcinoma in situ (solid and cribriform type) were detected in one case with malignant phyllodes tumor, whereas invasive ductal carcinoma was detected in one case. Bilateral ductal carcinoma in situ was present in the patient with invasive ductal carcinoma. Conclusion: These tumors which rapidly grow into large masses can be clinically and pathologically confused with benign lesions, macroscopic and microscopic evaluation of concomitant in situ-invasive carcinomas should be considered. Phyllodes tumors have an important role in breast surgery and pathology.
Colombia Médica : CM, 2015
Introduction: Breast Phyllodes tumors are rare breast tumors present in less than 1% of new cases of breast cancer, usually occurring among middle-aged women (40-50 yrs). Objective: This study shows diagnostic experience, surgical management and follows up of patients with this disease during a period of ten years in a oncology referral center. Methods: Retrospectively, breast cancer registries at the institution were reviewed, identifying 77 patients with Phyllodes tumors between 2002 and 2012, who had been operated on at the Instituto de Cancerología - Clínica Las Américas, in Medellín (Colombia). Clinical and histopathological data belonging to these cases was captured and analyzed and descriptive statistics were used. Results: The follow up median was 22.5 months (IQR: 10.5-60.0), average age was 47.2 yrs (SD: 12.4), mean tumor size was 3.6 cm (SD: 4.6), 88.3% of the patients (68 cases) presented negative margins and none of them received adjuvant chemotherapy. Of the patients w...
A large benign phyllodes tumour of the breast: A case report and literature review
International Journal of Surgery Case Reports, 2017
INTRODUCTION: Phyllodes tumours are uncommon fibroepithelial lesions that typically grow up to 4 cm in size but 10 cm tumours known as giant phyllodes tumours have been described. We present a case report of a 20 cm benign phyllodes tumour and a literature review. PRESENTATION OF CASE: A 54 years old lady with an enlarging left breast mass measuring 20 cm of 6 months duration presented to our outpatient breast clinic. She also had an incidental right parotid lump. Core biopsy of the left breast mass returned as a cellular fibroepithelial lesion. A mastectomy and axillary lymph node sampling were done and skin cover was obtained from a split skin graft from the thigh. Final histology returned as a benign phyllodes tumour. Her post-operative recovery was uneventful. DISCUSSION: Phyllodes tumours are suspected in middle age women with rapidly enlarging painless breast masses. Though there are some suggestive features on ultrasound and MRI, the key to diagnosis is still histopathology. However, a pre-operative diagnosis may not always be possible as the interpretation of stromal cellularity and degree of atypia needed to differentiate cellular fibroadenoma from a phyllodes tumour is subjective. When a phyllodes tumour is suspected, adequate margins should be taken for optimal outcome. CONCLUSION: Successful management of phyllodes tumour involves obtaining a pre-operative diagnosis via a core biopsy when possible and planning for adequate margins.
Phyllodes tumors of the breast
Current Treatment Options in Oncology, 2001
Our objective was to study the color and pulse Doppler ultrasonography of phyllodes tumors of the breast. The data of 36 phyllodes tumors (19 benign, 5 borderline, and 12 malignant) were reviewed retrospectively. The median age of the patients was 41.5 years (range 13-62 years), and the tumors varied in size from 1.5 to 20 cm (median 4.6 cm). Most of the phyllodes tumors were lobulated masses with smooth margins, mildly hypoechoic internal echo texture, a heterogeneous internal echo pattern, and no microcalcification. Vessels were detectable on 35 of these tumors, with 51.4% having resistance index >0.700, 45.7% having pulsatility index >1.300, and 51.4% having V max >15 cm/s. The color Doppler characteristics were of no significant use in predicting the histological nature of the phyllodes tumors. If the sonographic features suggest a phyllodes tumor, a histological examination should be conducted to confirm the diagnosis.
Phyllodes tumors of the breast: Analysis of 35 cases from a single institution
Journal of the Egyptian National Cancer Institute, 2016
Phyllodes tumors are rare fibroepithelial breast tumors with diverse biological behavior. Our study aim is to review the clinico-pathological features, prognostic factors and treatment outcome for patients presenting with phyllodes tumors of the breast to the Kuwait Cancer Control Center (KCCC). We retrospectively reviewed the clinical and pathological data of 35 women of histologically proved phyllodes tumors of the breast retrieved between January 1994 and December 2012. The median age was 40years (21-63years). The median pathological tumor size was 6.8cm (3-25cm). Histologically, one patient (3%) presented with benign, 13 (37%) with borderline and 21 (60%) with malignant phyllodes. Twenty-eight patients (80%) were premenopausal. Twenty (57%) were ultimately treated with mastectomy (3 borderline, and 17 malignant) and 15 (43%) with conservative surgery (1 benign, 10 borderline and 4 malignant). Axillary staging was carried out in 9 patients (1 borderline and 8 malignant), none of ...