Morphological features of 52 cases of breast phyllodes tumours with local recurrence

Bi, Jiaxin; Tang, Haixiong; Lin, Xiao; Yu, Xuewen; Liang, Yingying; Zhang, Lu; Li, Zhixin; Shao, Mumin

doi:10.1007/s00428-022-03383-8

Cited by 5 publications

(3 citation statements)

References 17 publications

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“…The foliar structure is lined with the ductal epithelium of the breast. The duodenal epithelium expresses glandular epithelial markers ( 19 ). Metaplastic carcinoma accompanied by spindle cell differentiation refers to infiltrating adenocarcinoma rich in spindle cells.…”

Section: Discussionmentioning

confidence: 99%

A case report and a literature review of double mammary pseudoangiomatous stromal hyperplasia associated with galactoma during pregnancy

Yu,

Shi,

Gao

et al. 2024

Front. Oncol.

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Pseudoangiomatous stromal hyperplasia (PASH) is a benign interstitial hyperplasia of the breast that usually occurs in premenopausal or perimenopausal women. It is usually characterized by localized lesions or clear boundary masses, and diffuse double breast enlargement is rare. PASH is considered a hormone-dependent disease that is commonly progesterone related. There are no imaging characteristics, and both benign and suspicious malignant signs can be seen. The definitive diagnosis of PASH depends on a pathological diagnosis, and it is necessary to be vigilant in distinguishing between benign and malignant tumors with similar breast histopathology. Here, we report the case of a 23-year-old multipara patient with bilateral diffuse pseudoangiomatous stromal hyperplasia of the breast during pregnancy who presented with macromastia and reviewed the literature to further understand the clinical features, pathological diagnosis, differential diagnosis, treatment and prognosis of pseudoangiomatous stromal hyperplasia of the breast.

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Section: Discussionmentioning

confidence: 99%

A case report and a literature review of double mammary pseudoangiomatous stromal hyperplasia associated with galactoma during pregnancy

Yu,

Shi,

Gao

et al. 2024

Front. Oncol.

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“…A malignant phyllodes tumor of the breast consists of pleomorphic spindle-shaped tumor cells that often show a mucinous matrix [ 17 , 18 ]. Diagnosis is relatively easy to obtain when the tumor contains a non-neoplastic epithelial component.…”

Section: Discussionmentioning

confidence: 99%

Myxofibrosarcoma of the Breast: A Case Report

Amaya¹,

Okimura²,

Honda³

et al. 2023

Cureus

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Development of a myxofibrosarcoma in the breast tissue is extremely rare. Reported here is a case of myxofibrosarcoma found in the left breast tissue of a male in his late fifties. The patient first underwent tumor resection, followed by a left mastectomy with the reconstruction of the vastus lateralis valve. The tumor comprised atypical spindle-shaped cells in a myxoid matrix with elongated blood vessels. Myxofibrosarcoma was diagnosed based on histology and immunohistochemical examination results performed for differential diagnosis. At two years and two months after the mastectomy, no local occurrence or metastasis had occurred.

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“…This is not surprising as the histomorphology of benign phyllodes and fibroadenoma are very similar such that it may be challenging distinguishing one entity from the other. 19,20 Some researchers believe the lesions share common genetic background. 21 As shown in our study, benign phyllodes tend to be found in younger patients compared with their malignant counterparts.…”

Section: Phyllodes Tumourmentioning

confidence: 99%

Fibroepithelial tumours of the breast seen in a tertiary health centre in southwestern Nigeria

Olaofe,

Soremekun,

Oladele

2023

Int J Res Med Sci

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Background: Fibroepithelial tumours of the breast are mainly fibroadenoma and phyllodes tumour. Our objective was to describe the clinical and pathological features of benign fibroepithelial tumours and then compare our findings with reports from other parts of the world. Methods: We carried out a retrospective study of all benign fibroepithelial tumours diagnosed in the Department of Morbid Anatomy and Forensic Medicine of Obafemi Awolowo University Teaching Hospitals Complex (OAUTHC), Ile-Ife, Nigeria from January 1, 2018 to December 31, 2022. Results: A total of 538 cases of fibroadenoma were seen during the study period. Only 486 cases met the inclusion criteria and were then subsequently studied. Right sided tumour mass is seen in 203 (41.8%) patients, left sided masses in 173 (35.6%) patients and bilateral masses in 96 (19.8%) patients. The age of the patients ranges from 11 to 75 years. The average duration of symptoms is 16 months. The maximum length of fibroadenoma nodule ranges from 0.9cm to 15cm. The number of nodules seen in a patient range from 1 to 15. There is no association between the size of a fibroadenoma, number of the masses or the duration of symptoms before removal of the mass, and the age of the patient. Nineteen cases of phyllodes tumour were seen during the study period. Conclusions: Our study shows that fibroadenoma is the most common fibroepithelial tumour of the breast. A sizeable proportion of patients have bilateral tumours. Phyllodes tumour is much less common.

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Morphological features of 52 cases of breast phyllodes tumours with local recurrence

Cited by 5 publications

References 17 publications

A case report and a literature review of double mammary pseudoangiomatous stromal hyperplasia associated with galactoma during pregnancy

A case report and a literature review of double mammary pseudoangiomatous stromal hyperplasia associated with galactoma during pregnancy

Myxofibrosarcoma of the Breast: A Case Report

Fibroepithelial tumours of the breast seen in a tertiary health centre in southwestern Nigeria

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