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Annals of Surgical Oncology Oct 2023
Topics: Humans; Female; Consensus; Breast; Phyllodes Tumor; Breast Neoplasms
PubMed: 37580616
DOI: 10.1245/s10434-023-14147-2 -
Anti-cancer Drugs Feb 2024Phyllodes tumors (PTs) are rare breast tumors characterized by varying biological behavior and heterogeneous clinical findings. As a result, accurately diagnosing PTs...
Phyllodes tumors (PTs) are rare breast tumors characterized by varying biological behavior and heterogeneous clinical findings. As a result, accurately diagnosing PTs preoperatively is challenging, often leading to misdiagnosis. A 49-year-old patient presented with a steadily growing right breast mass that had persisted over a 10-year period. Breast mammography and ultrasonography results indicated the presence of a PT. Following a lumpectomy, the patient was diagnosed with a borderline PT. However, nearly 1 year later, she was readmitted due to the recurrence of a palpable mass at the site. Consequently, 1 year and 8 months after the initial operation, she underwent thoracoscopic lobectomy to address solitary lung metastases. Subsequently, the patient experienced brain metastasis and massive hemorrhage 14 months later. Long-term follow-up was recommended. This case study presents an instance of borderline PT with clinical and imaging features that are crucial for guiding clinical operations and evaluating patient prognosis.
Topics: Female; Humans; Middle Aged; Phyllodes Tumor; Neoplasm Recurrence, Local; Mastectomy; Prognosis; Breast Neoplasms
PubMed: 38085253
DOI: 10.1097/CAD.0000000000001548 -
Translational Breast Cancer Research :... 2023Phyllodes tumors are rare breast tumors comprising less than 1% of cases, categorized as benign, borderline, or malignant. Treatment typically involves complete surgical...
BACKGROUND
Phyllodes tumors are rare breast tumors comprising less than 1% of cases, categorized as benign, borderline, or malignant. Treatment typically involves complete surgical excision with wide margins. Adjuvant radiotherapy may be recommended for borderline or malignant tumors, or when clear margins cannot be achieved through surgery alone.
METHODS
We conducted a retrospective review of 14 women diagnosed with phyllodes tumors between 2015 and 2023. Among them, 36% had benign tumors and 64% had borderline/malignant tumors. The majority (86%) underwent breast-conserving surgery. Postoperative radiation therapy was delivered to the whole breast/chest wall, with a median biologically effective dose (BED) of 92.7 Gy (90.0-102.6 Gy), representing a moderate dose-escalation over conventional breast cancer schedules.
RESULTS
After a median follow-up of 48.5 months, no local or distant recurrence were observed. Mild to moderate skin toxicity occurred in all patients: 36% reported grade 1, 43% grade 2, and 21% grade 3 toxicity. One patient developed grade 2 fibrosis during follow-up. No significant correlations were found between the severity of acute/late toxicity and tumor size, surgical approach, or the radiation field's planning target volume (PTV).
CONCLUSIONS
Adjuvant radiation therapy appears to be well tolerated and feasible for high-risk phyllodes tumors. However, the decision to utilize radiotherapy should be personalized, considering tumor characteristics and the risks and benefits associated with treatment.
PubMed: 38751466
DOI: 10.21037/tbcr-23-37 -
Indian Journal of Pathology &... 2024Benign proliferative breast diseases are well recognized in young females. Benign biphasic proliferation of epithelial and myoepithelial cells has been observed, among...
Benign proliferative breast diseases are well recognized in young females. Benign biphasic proliferation of epithelial and myoepithelial cells has been observed, among which adeno-myoepithelial adenosis is one of the rare morphologies published in the literature with the tendency to recur and poses a risk for low-grade malignant transformation. Here, we report a case of a young female who had a history of recurrent breast lump mimicking phyllodes tumor and eventually diagnosed as adeno-myoepithelial adenosis on histopathological examination. Benign proliferative breast diseases are well recognized in young females. Benign biphasic proliferation of epithelial and myoepithelial cells has been observed, among which adeno-myoepithelial adenosis is one of the rare morphologies published in the literature with the tendency to recur and poses a risk for low-grade malignant transformation. Here, we report a case of a young female who had a history of recurrent breast lump mimicking phyllodes tumor and eventually diagnosed as adeno-myoepithelial adenosis on histopathological examination.
Topics: Female; Humans; Phyllodes Tumor; Neoplasm Recurrence, Local; Fibrocystic Breast Disease; Epithelial Cells; Hyperplasia; Cell Transformation, Neoplastic; Breast Neoplasms; Myoepithelioma
PubMed: 38358228
DOI: 10.4103/ijpm.ijpm_925_22 -
Journal of Medical Ultrasound 2024The axillary tail, also known as spencer's tail or axillary process, is a continuation of tissue from the upper lateral quadrant of the breast that travels into the...
The axillary tail, also known as spencer's tail or axillary process, is a continuation of tissue from the upper lateral quadrant of the breast that travels into the axilla through a foramen of Langer in the deep fascia. Axillary inflammation or lump is a typical clinical symptom that necessitates imaging evaluation. Since the axilla consists of lymph nodes as well as nonlymphatic tissue such as accessory breast tissue, skin, fat, muscles, nerves, and blood vessels, it has a wide variety of differential diagnoses. The radiologists should be well acquainted with axillary anatomy and imaging aspects of various axillary lesions. Here, we present a 35-year-old female with a right axillary lump which was suggestive of benign tumor on ultrasonography and was proven to be benign phyllodes tumor on histopathology.
PubMed: 38665349
DOI: 10.4103/jmu.jmu_58_22 -
BMC Cancer Jan 2024Phyllodes tumor (PT) is an fibroepithelial tumor with potential for local recurrence. The optimal margin for surgical resection of PT is still debated, particularly in... (Observational Study)
Observational Study
BACKGROUND
Phyllodes tumor (PT) is an fibroepithelial tumor with potential for local recurrence. The optimal margin for surgical resection of PT is still debated, particularly in cases of positive margins. This study aimed to identify the risk factors for phyllodes tumor recurrence and the effect of a free margin on tumor recurrence by considering these risk factors.
MATERIALS AND METHODS
This is a retrospective observational study of patients diagnosed with PT who had undergone surgical management. The data were collected from medical records from 2001 to 2020 in the breast clinic of Shahid Motahhari Clinic of Shiraz. Patients were followed up for at least 3 years after the operation to be checked for local recurrence or distant metastasis at regular intervals.
RESULTS
This retrospective study included 319 patients with PT who underwent surgical management. Of these patients, 83.9% (n = 267), 7.6% (n = 24), and 8.5% (n = 27) were classified as benign, borderline, and malignant, respectively. 8.8% of all patients and 7.6% of non-malignant cases experienced local recurrence, and risk factors for recurrence included oral contraceptive use, smoking, size > 4 cm, stromal overgrowth, and stromal cell atypia. A negative surgical margin decreased the prevalence of recurrence in tumors > 4 cm and with stromal overgrowth significantly.
CONCLUSION
The study found that a negative margin in all patients did not reduce the recurrence rate in benign and borderline phyllodes tumors, suggesting close follow up as a reasonable alternative. However, a negative margin may be effective in reducing recurrence in certain high-risk groups.
Topics: Humans; Female; Phyllodes Tumor; Retrospective Studies; Neoplasm Recurrence, Local; Stromal Cells; Breast Neoplasms
PubMed: 38195454
DOI: 10.1186/s12885-023-11805-2 -
Advances in Radiation Oncology May 2024
PubMed: 38550370
DOI: 10.1016/j.adro.2024.101448 -
International Journal of Surgery Case... Mar 2024This case report presents a rare occurrence of multiple bilateral breast fibroadenomas, one evolving into ductal carcinoma in situ (DCIS) and invasive carcinoma,...
INTRODUCTION AND IMPORTANCE
This case report presents a rare occurrence of multiple bilateral breast fibroadenomas, one evolving into ductal carcinoma in situ (DCIS) and invasive carcinoma, occurring simultaneously with a benign phyllodes tumor in the same breast. The importance of this case lies in emphasizing the crucial need for surveillance in patients with a long history of fibroadenomas and the necessity to investigate any rapid change in the size of fibroadenoma.
CASE PRESENTATION
A 35-year-old multiparous female with a 17 year history of bilateral multiple breast lumps presented with recent onset of right breast pain and yellowish nipple discharge. Two lumps in her right breast had demonstrated an increase in size. Examination revealed a significant mass in the retroareolar region of the right breast and another at the 2 o'clock position. Histopathological examination of the biopsy specimens revealed fibroadenoma and benign phyllodes tumor. The patient underwent a bilateral breast lumpectomy. Further histopathological examination revealed ductal carcinoma in situ and invasive carcinoma within a complex fibroadenoma in the right breast and benign phyllodes tumor. Sentinel lymph node biopsy was negative. She had adjuvant radiations and trastuzumab. Regular follow-ups show no recurrence.
CLINICAL DISCUSSION
Fibroadenomas are usually benign but rarely undergo malignant change. Quick response to size changes and early detection greatly enhance patient results.
CONCLUSION
Ductal carcinoma in situ and invasive breast cancer, a rare malignancy found within a fibroadenoma, necessitates histopathological specimens and immunohistochemical results for accurate diagnosis. Survival rates are significantly enhanced through a multidisciplinary approach.
PubMed: 38368667
DOI: 10.1016/j.ijscr.2023.109196 -
Journal of Pediatric and Adolescent... Feb 2024Malignant phyllodes tumor (MPT) is a rare breast disease that is extremely rare in children. A few cases of pediatric malignant phyllodes tumors have been reported,...
BACKGROUND
Malignant phyllodes tumor (MPT) is a rare breast disease that is extremely rare in children. A few cases of pediatric malignant phyllodes tumors have been reported, including some with a poor prognosis.
CASE
A 14-year-old girl presented with a growing lump on her right breast. On the basis of imaging tests and a core needle biopsy, MPT was diagnosed, and right mastectomy was performed. The postoperative course was uneventful.
SUMMARY AND CONCLUSION
MPT is an infrequent disease in adult females and is extremely rare in pubertal females. It occasionally shows rapid growth, metastasis, and recurrence with a poor prognosis. Early surgical resection is necessary to obtain a cure. When a rapidly growing breast tumor is observed in pubertal females, MPT should be considered.
Topics: Adult; Female; Humans; Child; Adolescent; Phyllodes Tumor; Mastectomy; Breast Neoplasms; Breast; Neoplasm Recurrence, Local
PubMed: 37543241
DOI: 10.1016/j.jpag.2023.07.011 -
Gan To Kagaku Ryoho. Cancer &... Dec 2023A 62-year-old woman was diagnosed with right breast tumor 2 years ago, which she refused to undergo surgery. The patient experienced a rapid enlargement of the mass over...
A 62-year-old woman was diagnosed with right breast tumor 2 years ago, which she refused to undergo surgery. The patient experienced a rapid enlargement of the mass over the past 1 month, and visited hospital. The patient was diagnosed with a borderline phyllodes tumor by needle biopsy. Her right breast was occupied by an 18 cm mass. We conducted tumor resection and immediate reconstruction with DIEAP flap. The pathological diagnosis was a malignant phyllodes tumor, and the postoperative radiation to the chest wall was performed. During a year and a half follow up, she has no recurrence and highly satisfied with the reconstructed breast. Phyllodes tumors may recur locally regardless of whether they are benign or malignant, and we need strict follow-up.
Topics: Humans; Female; Middle Aged; Phyllodes Tumor; Mastectomy; Mammaplasty; Surgical Flaps; Breast Neoplasms
PubMed: 38303189
DOI: No ID Found