Evidence map›Paper›PMID 38656672›Full record

ArticleSurgical case reports2024

A case of phyllodes tumor with rapid growth during pregnancy and lactation period: a case report.

Shiori Tohyama, Yoshiya Horimoto, Yumiko Ushiyama, Ryoko Semba, Shiori Hotchi, Naomi Sugano, Kanako Ogura, Fumi Murakami

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Article in Surgical case reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Shiori TohyamaDepartment of General Surgery, Juntendo University Nerima Hospital, Tokyo, Japan.
Yoshiya HorimotoDepartment of Breast Oncology, Faculty of Medicine, Juntendo University, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, 1113-0033, Japan. horimoto@juntendo.ac.jp.ORCID http://orcid.org/0000-0001-8935-0768
Yumiko UshiyamaDepartment of General Surgery, Juntendo University Nerima Hospital, Tokyo, Japan.
Ryoko SembaDepartment of General Surgery, Juntendo University Nerima Hospital, Tokyo, Japan.
Shiori HotchiDepartment of Diagnostic Pathology, Juntendo University Nerima Hospital, Tokyo, Japan.
Naomi SuganoDepartment of Radiology, Juntendo University Nerima Hospital, Tokyo, Japan.
Kanako OguraDepartment of Diagnostic Pathology, Juntendo University Nerima Hospital, Tokyo, Japan.
Fumi MurakamiDepartment of General Surgery, Juntendo University Nerima Hospital, Tokyo, Japan.
Juntendo University · JPJuntendo University Nerima Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe age of onset of the phyllodes tumor is generally in the late 40 s, and diagnosis and treatment during pregnancy and lactation are rare. We herein present a case of a phyllodes tumor that rapidly increased in size during the pregnancy and lactation period. CASE PRESENTATION: A 39-year-old woman was referred to our hospital with a mass in the right breast that increased in size during the pregnancy and lactation period. On ultrasound (5 week postpartum), a well-defined lobulated mass with internal septations and fluid retention was observed. Magnetic resonance imaging of the breast at 8 week postpartum revealed a 70-mm-sized smooth-margin mass with multilocular cystic components. Marked proliferation of stromal cells with high cell density was observed in a biopsy specimen taken at the previous hospital. We diagnosed the mass as a phyllodes tumor of borderline malignancy and excised it at 13 week postpartum. The excised tumor was 85 mm in diameter and its interior was filled with a milk-like substance. Histologically, there was only a mild increase in stromal cell density but fibrosis with associated degeneration was prominent. The final diagnosis was benign phyllodes tumor with degeneration.

conclusionsWe report a case of a phyllodes tumor that rapidly increased in size during pregnancy and the lactation period. The accumulation of a milk-like substance was thought to be responsible for the rapid growth of the tumor.

Indexed as

LactationPhyllodes tumorPregnancy

Identifiers

PMID38656672
PMCPMC11043237
OpenAlexW4395079838

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.