Evidence map›Paper›PMID 19967483›Full record

ReviewInternational journal of clinical oncology2009

Sentinel lymph node biopsy in Japan.

Hisashi Uhara, Minoru Takata, Toshiaki Saida

Abstract readReview
PubMed Publisher
In one paragraph

Review in International journal of clinical oncology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 20 citations in OpenAlex.

  1. A deep learning-clinical nomogram hybrid for predicting sentinel lymph node metastasis in melanoma.Journal of the European Academy of Dermatology and Venereology : JEADV · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Hisashi UharaDepartment of Dermatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto 390-8621, Japan. uhara@shinshu-u.ac.jp
Minoru Takata
Toshiaki Saida
Ōtani University · JPShinshu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Similar to the practice in Western countries, intraoperative lymphatic mapping and selected lymphadenectomy (SLNB) have been validated and are widely performed for the staging of melanoma in Japan. Recent studies have shown that approximately 90% (73/81) of university hospitals and several cancer hospitals routinely perform SLNB, and half of all melanoma patients receive this examination. SLNB is performed according to a variation of the standard procedure described by Morton and Cochran. The most frequently used tracers are Tc(99m)-tin colloid or Tc(99m)-phytate for scintigraphy and patent blue violet or indigo carmine as a blue dye. Some institutions use indocyanine green, which is fluorescent and can be used to visualize sentinel lymph node(s) (SLNs) under an infrared camera. The recent detection rate of SLNs has increased to more than 95% with the method using blue dye, lymphoscintigraphy, and a handheld gamma probe. In a multicenter study, the rates of metastasis in SLN were as follows: pTis, 0% (0/36); pT1, 10.7% (6/56); pT2, 21.0% (13/63); pT3, 34.0% (35/103); and pT4, 62.4% (63/101). The metastasis rate was also significantly related to ulceration of the primary tumor. Here, we discuss data from Japanese patients and the present status of SLNB in Japan.

Indexed as

HumansLymphatic MetastasisLymph NodesMelanomaNeoplasm StagingRadionuclide ImagingRosaniline DyesSentinel Lymph Node BiopsySkin NeoplasmsRosaniline Dyessulfan blue

Identifiers

PMID19967483
OpenAlexW2068592356

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.