Evidence map›Paper›PMID 33247682›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2020

Karachi Cancer Registry (KCR): Age-Standardized Incidence Rate by Age-Group and Gender in a Mega City of Pakistan.

Shahid Pervez, Adnan A Jabbar, Ghulam Haider, Shamvil Ashraf, Muhammad Asif Qureshi, Fouzia Lateef, Imtiaz Bashir, Manzoor Zaidi, Mohammad Khurshid, Mohammad Saeed Quraishy and 6 more

Open access · goldAbstract read
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 10% 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, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Delay in the diagnosis of pediatric central nervous system tumors: data from a single tertiary care center.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
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  6. Article
  7. Article
  8. Article
  9. Cancer Registration in Pakistan: a Reality Check.Journal of cancer & allied specialties · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Revival of Cancer Registration in Karachi, Pakistan.Asian Pacific journal of cancer prevention : APJCP · 2021
    Article
  14. Article
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

16 authors at 6 institutions in 1 country.

Shahid PervezDepartment of Pathology & Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan.
Adnan A JabbarDepartment of Pathology & Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan.
Ghulam HaiderJinnah Postgraduate Medical Centre, Karachi, Pakistan.
Shamvil AshrafNational Institute of Child Health JPMC, Karachi, Pakistan.
Muhammad Asif QureshiDow University of Health Sciences, Karachi, Pakistan.
Fouzia LateefZiauddin University Hospital, Karachi, Pakistan.
Imtiaz BashirZainab Punjwani Hospital, Karachi, Pakistan.
Manzoor ZaidiBaqai Medical University Hospital, Karachi, Pakistan.
Mohammad KhurshidDepartment of Pathology & Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan.
Mohammad Saeed QuraishyDow University of Health Sciences, Karachi, Pakistan.
Tariq SiddiqiZiauddin University Hospital, Karachi, Pakistan.
Uzma RizwanCare Point Health System New Jersey, USA.
Muhammad Arif Nadeem SaqibPakistan Health Research Council Research Centre, Karachi, Pakistan.
Muhammad A MemonAtomic Energy Medical Center JPMC, Karachi, Pakistan.
Ejaz AlamPakistan Health Research Council Research Centre, Karachi, Pakistan.
Huma QureshiPakistan Health Research Council Research Centre, Karachi, Pakistan.
Aga Khan University Hospital · PKPakistan Health Research Council · PKDow University of Health Sciences · PKZiauddin University · PKBaqai Medical University · PKJinnah Postgraduate Medical Center · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo estimate the cancer incidence by age group and gender for the population of Karachi Division by analyzing the Karachi Cancer Registry data of 2017-19. SETTINGS: The population of Karachi division is 16.1 million according to national census 2017. 'Karachi Cancer Registry' which is a part of 'National Cancer Registry' is collecting data from eight major hospitals in Karachi since 2017. For outcome measures, cancer counts and the age standardized incidence rates (ASIR) per 100,000 population were computed for age groups (0-14, 15-19 and ≥20 years), in both genders and all cancer site/type.

methodsThe population denominators were based on the population of Karachi division estimated at 16.1 million in the population census, 2017. Counts and age-standardized incidence rates (ASIR) were calculated for each of the three age categories.

resultsFrom Jan 2017 till Dec 2019 a total of 33,309 malignant cases were recorded in KCR database comprising 17,490 (52.5%) females and 15,819 (47.5%) males. ASIRs in age groups 0-14, 15-19 and ≥ 20 years, among female were 11.5, 2.4 and 223.6 and in males were 17.6, 3.2 and 216.7 respectively. The commonest diagnosis in children, adolescent and adults were (1) among females: children; bone (3.12),  leukemia (2.09) brain/CNS (1.26); in adolescents: bone (0.78), brain/CNS (0.27), connective and soft tissue (0.11), in adults: breast cancer (76.07), oral cancer (16.68) and ovary (10.89) respectively, and (2) among males: children; bone (4.56),  leukemia (2.79) and brain/CNS (1.88); in adolescent; bone (1.19), brain/CNS (0.31) and leukemia (0.21) and in adults: oral cancer (42.83), liver (16.10) and bone (13.37) respectively.

conclusionOral Cancer, a largely preventable cancer is the leading cancer in Karachi adult males while in female adults Breast Cancer is the leading cancer followed by Oral Cancer. In children and adolescents Bone, Leukemia and Brain/CNS malignancies are most common.<br />.

Indexed as

AdolescentAdultAge FactorsChildChild, PreschoolDatabases, FactualFemaleFollow-Up StudiesHumansIncidenceInfantInfant, NewbornMaleNeoplasmsPakistanPrognosiscancerIncidenceKarachiPakistanRegistry

Identifiers

PMID33247682
PMCPMC8033128
OpenAlexW3108228510

What OpenQuestion holds

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LicenceCC BY
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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.