BACKGROUND AND OBJECTIVESThe challenging issue for the breast surgeons is local recurrence of phyllodes tumor. The histological criteria to predict local recurrence has been a controversial issue. The objective of this study was to determine pathological parameters and surgical margins that influence outcome of local recurrence and distant metastasis in phyllodes tumor (PT).DESIGN AND SETTINGRetrospective review between January 2003 to August 2008 at King Hussein Cancer Center-Jordan.PATIENTS AND METHODSForty-two female patients diagnosed as having PT were classified to benign, borderline and malignant. The medical records were reviewed in relation to the surgical management, recurrence, follow-up, the histological features of the tumor and grading of tumours based on the following histological parameters: mitotic count, stromal cellularity, stromal overgrowth, cellular pleomorphism, nuclear grade, tumor necrosis, tumor margin, and surgical margin status. All patients underwent wide local excision of the tumor or mastectomy.RESULTSForty-two patients with PT (16 benign, 9 borderline, 17 malignant PT) were followed up for 30 months. The mean age was 39.8 years, and the average tumor size was 6.6 cm. The recurrence rate of PT in our study was 21% at a mean time of 11 months. Nine patients had local recurrence; 2 benign, 6 malignant and 1 borderline. Cellular pleomorphism had correlation with recurrence rate (P=.045). We had six patients (14%) with distant metastasis. All had malignant PT. Metastasis in PT has a relationship with histological grade (P=.02).CONCLUSIONSWe conclude that patients with moderate and severe cellular pleomorphism had higher local recurrence, while metastatic PT occur more in patients with high nuclear grade.

The expression of CD10 can be used to predict the occurrence of distant metastasis in phyllodes tumors of the breast.

Synovial sarcoma is a rare type of sarcoma with poor prognosis. Data on relevant prognostic factors are inconsistent. The objective of this study was to determine the independent prognostic factors that govern local recurrence, distant metastasis and overall survival. A retrospective analysis of 51 patients treated for localized synovial sarcoma at a single institution by a multidisciplinary/multimodality approach over a period of 12 years. Patients, tumor and treatment characteristics were collected including age, sex, tumor site, location, depth, size, status of margins, histology subtype and involvement of bone or lymph nodes. Type of surgery, adjuvant chemotherapy and radiotherapy were also examined. The endpoints analyzed were local recurrence-free survival (LRFS), metastasis-free survival (MFS) and overall survival (OS). Median age of patients was 26 years (range 3-64 years) with 73 % above the age of 20 year. All patients received surgery, 57 % received adjuvant radiotherapy and 45 % adjuvant chemotherapy. The median survival was 111 months, and 5-year OS was 73 %. Deep seatedness of the tumor was linked to OS as the only independent risk factor. Twelve patients had local recurrence, and the 5-year LRFS was 61 %. Multivariate analysis determined negative margins and adjuvant radiotherapy as independent predicting factors for LRFS. Five-year MFS was 48 %; multivariate analysis identified monophasic subtype and site other than lower extremity as the only independent factors associated with inferior MFS. The most important factors that govern LRFS and MFS are negative margins and adjuvant radiotherapy for LRFS and tumor histology and site for MFS, while deep seatedness of the tumor is the sole independent factor that governs OS.

DTC accounts for the majority of endocrine tumors. While the incidence of thyroid cancer has been increasing globally over the past few decades, papillary thyroid carcinoma (PTC) generally shows an excellent prognosis, except in cases with aggressive clinicopathological features. This study aimed to assess the 5- and 10-year overall survival (OS) and progression-free survival (PFS) of 528 Arabic patients diagnosed with primary DTC from 1998 to 2021. Additionally, the study aimed to analyze the impact of various factors on both OS and PFS. An univariable survival analysis was conducted using Kaplan–Meier curves. The 5- and 10-year OS for patients with DTC have exceeded 95%. Additionally, PFS showed very good rates (ranging between 96.5 and 85% at 5 and 10 years, respectively). Age, male gender, risk of recurrence, and distant metastasis were identified as the main negative prognostic factors for both OS and PFS, while RAI treatment was found to be a significant factor in improving OS. Moreover, adherence to the King Hussein Cancer Center’s (KHCC) CPG demonstrated significant improvement in PFS. These findings highlight common prognostic factors and favorable outcomes in Arabic patients with DTC treated at a tertiary cancer center using standard of care approaches.