Evidence map›Paper›PMID 23255888›Full record

ArticleOncology letters2013

Superficial spreading squamous cell carcinoma of the uterine cervix involving the endometrium: Report of two cases with emphasis on the likely molecular mechanism.

Mitsuaki Ishida, Hidetoshi Okabe

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.3field-weighted citation impact, top 45% of its field
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

14 citing papers in PubMed, 18 citations in OpenAlex.

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  14. Squamous Cell CarcinomaIndian journal of medical and paediatric oncology : official journal of Indian Society of Medical & Paediatric Oncology
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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

2 authors at 1 institution in 1 country.

Mitsuaki IshidaDepartment of Clinical Laboratory Medicine and Division of Diagnostic Pathology, Shiga University of Medical Science, Shiga, Japan.
Hidetoshi Okabe
Shiga University of Medical Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Squamous cell carcinoma (SCC) of the cervix generally invades directly into the uterine wall, but in rare cases it spreads superficially to the inner surface of the uterus, thereby replacing the endometrium. This type is called superficial spreading SCC. In the present study we report two cases of this unusual form of cervical SCC and discuss the possible molecular mechanism involved. Two females, aged 64 (case 1) and 59 (case 2) years old, presented with post-menopausal vaginal bleeding. Histopathological studies of the resected specimens revealed non-keratinizing SCC of the cervix (pTIIA1 in case 1 and pTIIB in case 2). A notable finding in the two tumors was that atypical squamous cells were extending and replacing the endometrium directly from the cervix. Glandular involvement of atrophic endometrial glands was observed, however no invasive growth was observed in the endometrium in either case. Immunohistochemical studies revealed that CD138 was strongly expressed in the carcinoma cells superficially spreading in the endometrium in the two cases. It has been reported that the loss of expression of CD138, a cell-surface heparan sulfate proteoglycan participating in cell-cell and cell-extracellular matrix interactions, is correlated with tumor invasion and progression to cervical SCC. Our present findings suggest that CD138 expression in carcinoma cells may participate in superficial spread by regulating cell-cell interactions.

Identifiers

PMID23255888
PMCPMC3525468
OpenAlexW1985130993

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.