Robert Lev

3.1k total citations · 1 hit paper
61 papers, 2.5k citations indexed

About

Robert Lev is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Robert Lev has authored 61 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Surgery, 16 papers in Oncology and 12 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Robert Lev's work include Colorectal and Anal Carcinomas (10 papers), Genetic factors in colorectal cancer (10 papers) and Helicobacter pylori-related gastroenterology studies (8 papers). Robert Lev is often cited by papers focused on Colorectal and Anal Carcinomas (10 papers), Genetic factors in colorectal cancer (10 papers) and Helicobacter pylori-related gastroenterology studies (8 papers). Robert Lev collaborates with scholars based in United States, United Kingdom and Canada. Robert Lev's co-authors include S. S. Spicer, Donald Orlic, George B. Jerzy Glass, Nathan Lane, Giovanni De Petris, Ludwig M. Deppisch, Paul N. Manley, Ellen I. Kahn, Harry S. Cooper and John A. Wirman and has published in prestigious journals such as Science, The Journal of Cell Biology and Blood.

In The Last Decade

Robert Lev

60 papers receiving 2.2k citations

Hit Papers

SPECIFIC STAINING OF SULPHATE GROUPS WITH ALCIAN BLUE AT ... 1964 2026 1984 2005 1964 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. SPECIFIC STAINING OF SULPHATE GROUPS WITH ALCIAN BLUE AT LOW pH
    1964 812 citations Robert Lev et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Robert Lev United States 26 712 628 580 444 363 61 2.5k
Elizabeth M. McDowell United States 30 613 0.9× 1.1k 1.8× 550 0.9× 1.0k 2.4× 158 0.4× 85 3.9k
Eugene B. Dowdle South Africa 23 205 0.3× 1.4k 2.2× 575 1.0× 273 0.6× 156 0.4× 67 3.5k
K Haffen France 34 868 1.2× 1.3k 2.0× 639 1.1× 135 0.3× 157 0.4× 112 3.4k
Cornelius Welter Germany 26 315 0.4× 1.5k 2.3× 352 0.6× 252 0.6× 380 1.0× 82 2.5k
C.S. Potten United Kingdom 33 543 0.8× 2.0k 3.1× 1.5k 2.6× 546 1.2× 360 1.0× 72 4.8k
T Sekiya Japan 20 450 0.6× 2.0k 3.2× 824 1.4× 366 0.8× 411 1.1× 53 4.3k
Graeme B. Ryan Australia 22 470 0.7× 751 1.2× 141 0.2× 318 0.7× 125 0.3× 43 2.4k
Mark Allen Everett United States 26 185 0.3× 444 0.7× 333 0.6× 170 0.4× 392 1.1× 94 2.8k
M. S. Burstone United States 26 294 0.4× 1.5k 2.4× 560 1.0× 200 0.5× 125 0.3× 58 4.0k
Bruce D. Hultgren United States 18 596 0.8× 836 1.3× 514 0.9× 326 0.7× 76 0.2× 32 3.2k

Countries citing papers authored by Robert Lev

Since Specialization
Citations

This map shows the geographic impact of Robert Lev's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Robert Lev with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert Lev more than expected).

Fields of papers citing papers by Robert Lev

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert Lev. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Robert Lev. The network helps show where Robert Lev may publish in the future.

Co-authorship network of co-authors of Robert Lev

This figure shows the co-authorship network connecting the top 25 collaborators of Robert Lev. A scholar is included among the top collaborators of Robert Lev based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Robert Lev. Robert Lev is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Petris, Giovanni De, et al.. (1999). Lymphoepithelioma-like carcinoma of the colon in a patient with hereditary nonpolyposis colorectal cancer.. Archives of Pathology & Laboratory Medicine. 123(8). 720–4. 40 indexed citations
2.
Lev, Robert & John E. Healey. (1999). Colon Polyp Registries and Colorectal Cancer Control. Cancer Detection and Prevention. 23(6). 474–478. 4 indexed citations
3.
Cooper, Harry S., Ludwig M. Deppisch, Ellen I. Kahn, et al.. (1998). Pathology of the malignant colorectal polyp. Human Pathology. 29(1). 15–26. 45 indexed citations
4.
Petris, Giovanni De, et al.. (1998). Peritumoral and Nodal Muciphages. The American Journal of Surgical Pathology. 22(5). 545–549. 12 indexed citations
5.
Cooper, Harry S., Ludwig M. Deppisch, William K. Gourley, et al.. (1995). Endoscopically removed malignant colorectal polyps: Clinicopathologic correlations. Gastroenterology. 108(6). 1657–1665. 175 indexed citations
6.
Lev, Robert, et al.. (1995). Establishment of a colonic polyp registry in Rhode Island. Digestive Diseases and Sciences. 40(12). 2526–2531. 2 indexed citations
7.
Simons, Benjamin D., Andra Morrison, Robert Lev, & Wendy Verhoek‐Oftedahl. (1992). Relationship of Polyps to Cancer of the Large Intestine. JNCI Journal of the National Cancer Institute. 84(12). 962–966. 51 indexed citations
8.
Lev, Robert, et al.. (1992). Prevalence and Properties of the Intestinal Alkaline Phosphatase Identified in Serum by Cellulose Acetate Electrophoresis. Clinical Chemistry. 38(4). 507–511. 6 indexed citations
9.
Lance, Peter & Robert Lev. (1991). Colonic oligosaccharide structures deduced from lectin-binding studies before and after desialylation. Human Pathology. 22(4). 307–312. 16 indexed citations
10.
Gal, David, et al.. (1991). Oncogenic potential of tamoxifen on endometria of postmenopausal women with breast cancer—Preliminary report. Gynecologic Oncology. 42(2). 120–123. 69 indexed citations
11.
Lev, Robert. (1990). Adenomatous Polyps of the Colon. 22 indexed citations
12.
Lev, Robert, Emanuel Lebenthal, Thomas M. Rossi, & Peter Lance. (1987). Histochemical and Morphological Analysis of Colonic Epithelium from Children with Gardnerʼs Syndrome and Adults Bearing Adenomatous Polyps. Journal of Pediatric Gastroenterology and Nutrition. 6(3). 414–425. 1 indexed citations
13.
Lev, Robert, et al.. (1985). On the difference between colonic and small intestinal alkaline phosphatase. Clinical Biochemistry. 18(4). 254–256. 2 indexed citations
14.
Lev, Robert, et al.. (1982). Colonic and small intestinal alkaline phosphatase. Gastroenterology. 82(6). 1427–1435. 9 indexed citations
15.
Lev, Robert, et al.. (1977). Simple method for the preparation of single cell suspensions from normal and tumorous rat colonic mucosa.. Gut. 18(5). 382–385. 27 indexed citations
16.
Lev, Robert & Donald Orlic. (1974). Histochemical and radioautographic studies of normal human fetal colon. Histochemistry and Cell Biology. 39(4). 301–311. 42 indexed citations
17.
Orlic, Donald & Robert Lev. (1973). FETAL RAT INTESTINAL ABSORPTION OF HORSERADISH PEROXIDASE FROM SWALLOWED AMNIOTIC FLUID. The Journal of Cell Biology. 56(1). 106–119. 52 indexed citations
18.
Lev, Robert, et al.. (1972). Effects of Salicylates on the Canine Stomach: A Morphological and Histochemical Study. Gastroenterology. 62(5). 970–980. 53 indexed citations
19.
Lev, Robert. (1968). A histochemical study of glycogen and mucin in developing human foetal epithelia. The Histochemical Journal. 1(2). 152–165. 50 indexed citations
20.
Lev, Robert, et al.. (1967). Secretion of a Chondroitin Sulfate-Like Substance by the Chief Cells of the Dog Gastric Mucosa.. Experimental Biology and Medicine. 124(4). 1070–1073. 17 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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