Evidence map›Paper›PMID 29284501›Full record

ArticleDiagnostic pathology2017

Nucleoli cytomorphology in cutaneous melanoma cells - a new prognostic approach to an old concept.

Piotr Donizy, Przemyslaw Biecek, Agnieszka Halon, Adam Maciejczyk, Rafal Matkowski

Open access · goldAbstract read
In one paragraph

Article in Diagnostic pathology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
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  8. The nucleolus, an ally, and an enemy of cancer cells.Histochemistry and cell biology · 2018
    Review
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

5 authors at 2 institutions in 1 country.

Piotr DonizyDepartment of Pathomorphology and Oncological Cytology, Wroclaw Medical University, ul. Borowska 213, 50-556, Wroclaw, Poland. piotrdonizy@wp.pl.
Przemyslaw BiecekFaculty of Mathematics and Information Science, Warsaw University of Technology, Koszykowa 75, 00-662, Warsaw, Poland.
Agnieszka HalonDepartment of Pathomorphology and Oncological Cytology, Wroclaw Medical University, ul. Borowska 213, 50-556, Wroclaw, Poland.
Adam MaciejczykDepartment of Oncology and Clinic of Radiation Oncology, Wroclaw Medical University, pl. Hirszfelda 12, 53-413, Wroclaw, Poland.
Rafal MatkowskiLower Silesian Oncology Centre, pl. Hirszfelda 12, 53-413, Wroclaw, Poland.
Wroclaw Medical University · PLWarsaw University of Technology · PL

Funding

Wroclaw Medical University ST.B130.16.049Wroclaw Medical University ST.C280.17.010
6 · The paper itself

Abstract

backgroundThe nucleolus is an organelle that is an ultrastructural element of the cell nucleus observed in H&E staining as a roundish body stained with eosin due to its high protein content. Changes in the nucleoli cytomorphology were one of the first histopathological characteristics of malignant tumors. The aim of this study was to assess the relationship between the cytomorphological characteristics of nucleoli and detailed clinicopathological parameters of melanoma patients. Moreover, we analyzed the correlation between cytomorphological parameters of nucleoli and immunoreactivity of selected proteins responsible for, among others, regulation of epithelial-mesenchymal transition (SPARC, N-cadherin), cell adhesion and motility (ALCAM, ADAM-10), mitotic divisions (PLK1), cellular survival (FOXP1) and the functioning of Golgi apparatus (GOLPH3, GP73).

methodsThree characteristics of nucleoli - presence, size and number - of cancer cells were assessed in H&E-stained slides of 96 formalin-fixed paraffin-embedded primary cutaneous melanoma tissue specimens. The results were correlated with classical clinicopathological features and patient survival. Immunohistochemical analysis of the above mentioned proteins was described in details in previous studies.

resultsHigher prevalence and size of nucleoli were associated with thicker and mitogenic tumors. All three nucleolar characteristics were related to the presence of ulceration. Moreover, microsatellitosis was strongly correlated with the presence of macronucleoli and polynucleolization (presence of two or more nucleoli). Lack of immunologic response manifested as no TILs in primary tumor was associated with high prevalence of melanoma cells with distinct nucleoli. Interestingly, in nodular melanoma a higher percentage of melanoma cells with prominent nucleoli was observed. In Kaplan-Meier analysis, increased prevalence and amount, but not size of nucleoli, were connected with shorter cancer-specific and disease-free survival.

conclusion(1) High representation of cancer cells with distinct nucleoli, greater size and number of nucleoli per cell are characteristics of aggressive phenotype of melanoma; (2) higher prevalence and size of nucleoli are potential measures of cell kinetics that are strictly correlated with high mitotic rate; and (3) high prevalence of cancer cells with distinct nucleoli and presence of melanocytes with multiple nucleoli are features associated with unfavorable prognosis in patients with cutaneous melanoma.

Indexed as

AdultAgedCell NucleolusDisease-Free SurvivalFemaleHumansKaplan-Meier EstimateMaleMelanomaMiddle AgedPrognosisSkin NeoplasmsYoung AdultMelanomaNucleolusPrognosis

Identifiers

PMID29284501
PMCPMC5747151
OpenAlexW2775928025

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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.