Evidence map›Paper›PMID 39503368›Full record

ArticleJournal of breast cancer2024

Histopathological Downgrading of Borderline Phyllodes Tumor in a Young Patient Following Chemotherapy: A Case Report.

Yuki Hara, Rin Yamaguchi, Ryota Otsubo, Ayako Fukushima, Eiko Inamasu, Momoko Akashi, Michi Morita, Sayaka Kuba, Susumu Eguchi, Keitaro Matsumoto

Abstract readCase Reports
In one paragraph

Article in Journal of breast cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Yuki HaraDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-7866-5606
Rin YamaguchiDepartment of Breast Center, Nagasaki University Hospital, Nagasaki, Japan.ORCID https://orcid.org/0000-0003-3441-7739
Ryota OtsuboDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0003-3084-2164
Ayako FukushimaDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0009-0005-7135-7116
Eiko InamasuDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0001-8522-3657
Momoko AkashiDepartment of Breast Center, Nagasaki University Hospital, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-7194-6456
Michi MoritaDepartment of Breast Center, Nagasaki University Hospital, Nagasaki, Japan.ORCID https://orcid.org/0000-0001-9251-804X
Sayaka KubaDepartment of Breast Center, Nagasaki University Hospital, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-0225-099X
Susumu EguchiDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-7876-0152
Keitaro MatsumotoDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-4344-2322

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phyllodes tumors (PT) are fibroepithelial neoplasms that are treated by complete surgical excision. The effectiveness of adjuvant therapies, including radiotherapy and chemotherapy, for PT remains unclear, and the use of neoadjuvant chemotherapy (NAC) is yet to be established. We report a case of a 15-year-old girl with acute lymphatic leukemia (ALL) who was incidentally diagnosed with a 50-mm borderline PT in the left breast using computed tomography, ultrasonography, and histological examination following needle biopsy. Lumpectomy was performed after administration of anthracycline-based chemotherapy for ALL, resulting in tumor size reduction. Histopathological examination of the excised specimen demonstrated decreased mitotic activity and stromal cellularity post-chemotherapy. To our knowledge, this is the first study to report the histopathological differences in pre- and post-chemotherapy borderline PT samples. Our findings suggest that NAC may induce changes in borderline PT, potentially affecting diagnosis and treatment decisions. Hence, further investigation is warranted in this regard.

Indexed as

Breast NeoplasmsDrug TherapyHistological Types of NeoplasmsPhyllodes Tumor

Identifiers

PMID39503368
PMCPMC11543280

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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.