Evidence map›Paper›PMID 24940113›Full record

ArticleCurrent oncology (Toronto, Ont.)2014

Metastatic renal cell carcinoma without evidence of a primary renal tumour.

R M Kumar, T Aziz, H Jamshaid, J Gill, A Kapoor

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Current oncology (Toronto, Ont.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.5field-weighted citation impact, top 29% 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

13 citing papers in PubMed, 22 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 1 institution in 1 country.

R M KumarFaculty of Health Sciences, McMaster University, Hamilton, ON.
T AzizDepartment of Pathology and Molecular Medicine, McMaster University, Hamilton, ON.
H JamshaidFaculty of Health Sciences, McMaster University, Hamilton, ON.
J GillFaculty of Health Sciences, McMaster University, Hamilton, ON.
A KapoorDivision of Urology, Department of Surgery, McMaster University, Hamilton, ON.
McMaster University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although metastases are common in patients with renal cell carcinoma (rcc), it is extremely rare for patients to present with metastatic rcc (mrcc) without evidence of a primary mass in the kidney. Two cases of mrcc with no detectable primary renal mass are reported here. Both patients had bilateral native kidneys in situ and no significant prior urologic history. The first patient presented with a hip fracture and was found to have multiple radiologic bony and lung metastases. Biopsy of a mass involving the pubic bone demonstrated clear cell mrcc. Multiple scans by computed tomography (ct) and confirmatory imaging by magnetic resonance demonstrated no renal mass. This first patient had disease stabilization for 18 months on sunitinib and was still alive at last follow-up. The second patient was diagnosed with clear-cell mrcc after thickened synovium was discovered and biopsied during a knee arthroplasty. Multiple scans by ct in this second patient demonstrated no primary renal mass. Sunitinib and radiotherapy to the knee lesion were initiated, but unfortunately, the patient deteriorated clinically and passed away from disease progression shortly after diagnosis. Because of the rare nature of these cases, a standardized course of action has not yet been established. However, we hypothesize that it is reasonable to manage metastases in these patients by following established mrcc protocols.

Indexed as

kidney cancerMetastatic renal cell carcinomano primary tumour

Identifiers

PMID24940113
PMCPMC4059817
OpenAlexW2102554065

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.