Evidence map›Paper›PMID 30367648›Full record

ArticleBMC urology2018

Is there still a place for retroperitoneal lymph node dissection in clinical stage 1 nonseminomatous testicular germ-cell tumours? A retrospective clinical study.

K-P Dieckmann, P Anheuser, M Kulejewski, R Gehrckens, B Feyerabend

Open access · goldAbstract read
In one paragraph

Article in BMC urology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 31% 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, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

K-P DieckmannAlbertinen-Krankenhaus Hamburg, Klinik für Urologie, Hamburg, Germany. DieckmannKP@t-online.de.ORCID http://orcid.org/0000-0002-3821-7956
P AnheuserAlbertinen-Krankenhaus Hamburg, Klinik für Urologie, Hamburg, Germany.
M KulejewskiAlbertinen-Krankenhaus Hamburg, Klinik für Urologie, Hamburg, Germany.
R GehrckensAlbertinen-Krankenhaus Hamburg, Klinik für Diagnostische Radiologie, Hamburg, Germany.
B FeyerabendMVZ Hanse Histologikum, Hamburg, Germany.
Albertinen Diakoniewerk · DEAsklepios Klinik Altona · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrimary retroperitoneal lymph node dissection (RPLND) ultimately lost its role as the standard management of clinical stage (CS) 1 nonseminomatous (NS) testicular germ cell tumours (GCTs) in Europe when the European Germ Cell Cancer Consensus Group released their recommendations in 2008. Current guide-lines recommend surgery only for selected patients but reasons for selection remain rather ill-defined. We evaluated the practice patterns of the management of CS1 patients and looked specifically to the role of RPLND among other standard treatment options.

methodsWe retrospectively evaluated the treatment modalities of 75 consecutive patients treated for CS1 NS at one centre during 2008-2017. The patients undergoing RPLND were selected for a closer review. Particular reasons for surgery, clinical features of patients, and therapeutic outcome were analyzed using descriptive statistical methods.

resultsTwelve patients (16%) underwent nerve-sparing RPLND, nine surveillance, 54 had various regimens of adjuvant chemotherapy. Particular reasons for surgery involved illnesses precluding chemotherapy (n = 2), patients´ choice (n = 4), and teratomatous histology of the primary associated with equivocal radiologic findings (n = 6). Five patients had lymph node metastases, two received additional chemotherapy. Antegrade ejaculation was preserved in all cases. One patient had a grade 2 complication that was managed conservatively. All RPLND-patients remained disease-free.

conclusionsPrimary RPLND is a useful option in distinct CS1 patients, notably those with concurrent health problems precluding chemotherapy, and those with high proportions of teratoma in the primary associated with equivocal radiological findings. Informed patient's preference represents another acceptable reason for the procedure. RPLND properly suits the needs of well-selected patients with CS1 nonseminoma and deserves consideration upon clinical decision-making.

Indexed as

AdolescentAdultAgedHumansLymphatic MetastasisLymph Node ExcisionMaleMiddle AgedNeoplasms, Germ Cell and EmbryonalRetroperitoneal SpaceRetrospective StudiesTesticular NeoplasmsYoung AdultLymph node dissectionNonseminomatous tumourTeratomaTesticular germ cell tumour

Identifiers

PMID30367648
PMCPMC6204050
OpenAlexW2898296832

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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.