Valentin Calu

862 citations
38 papers · 170 · h-index 7

Impact in

    • Pancreatic and Hepatic Oncology Research
    • Colorectal Cancer Surgical Treatments
    • Colorectal Cancer Treatments and Studies
    • Cancer Immunotherapy and Biomarkers
    • Colorectal Cancer Screening and Detection

Papers in

    • Esophageal and GI Pathology 3
    • Gastrointestinal disorders and treatments 3
    • Congenital Anomalies and Fetal Surgery 3
    • Pancreatic and Hepatic Oncology Research 5
    • Colorectal Cancer Surgical Treatments 4

Valentin Calu

32 papers receiving 167 citations

Peers

Valentin Calu
Comparison fields: 5 of 60
  • Oncology 79
  • Gastroenterology 13
  • Surgery 66
  • Pathology and Forensic Medicine 21
  • Clinical Biochemistry 7
Replace С. И. Ачкасов with:
С. И. Ачкасов Russia
Masakuni Tateyama Japan
Gloria Barone Italy
Marc S. Piper United States
Ulaş Aday Türkiye
Joung-Soon Jang South Korea
Ryoichi Narita Japan
J. Boix Spain
Hidetaka Fujinaga Japan
Emilia Prakoso Australia
Valentin Calu relative to С. И. Ачкасов Russia С. И. Ачкасов's profile →
Citations per field
00.5×3.5×
С. И. Ачкасов · 1×
Citations per year

Countries citing papers authored by Valentin Calu

Since Specialization
Citations

This map shows the geographic impact of Valentin Calu'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 Valentin Calu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Valentin Calu more than expected).

Fields of papers citing papers by Valentin Calu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Valentin Calu. 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 Valentin Calu. The network helps show where Valentin Calu may publish in the future.

Co-authors

The 25 scholars most cited alongside Valentin Calu, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Valentin Calu Line = papers co-authored together Valentin Calu links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 38 papers — load more, or switch the sort, to bring in the rest.

#Work
1 202123
2 202021
3 202018
4 201914
5 20198
6 20247
7 20206
8 20196
9 20226
10 20215
11 20205
12
Giant inflammatory fibroid polyp.
20135
13
Persistent pancreatic fistula after surgical necrosectomy for severe pancreatitis.
20135
14 20194
15 20214
16
[The role of laparoscopy in the surgical treatment of scleroatrophic cholecystitis].
20114
17 20243
18
[Laparoscopic ultrasound in biliary diseases].
20113
19 20223
20
Laparoscopically treated pancreatic insulinoma. Case report.
20102

About Valentin Calu

Valentin Calu is a scholar working on Surgery, Oncology, Pulmonary and Respiratory Medicine, Molecular Biology and Epidemiology, having authored 38 papers that have together received 170 indexed citations. Recurring topics across this work include Pancreatic and Hepatic Oncology Research (5 papers), Colorectal Cancer Surgical Treatments (4 papers), Gallbladder and Bile Duct Disorders (4 papers), Gastric Cancer Management and Outcomes (4 papers), Cancer Genomics and Diagnostics (3 papers), Esophageal and GI Pathology (3 papers), Gastrointestinal disorders and treatments (3 papers) and Congenital Anomalies and Fetal Surgery (3 papers). The work is most often cited by research in Oncology (79 citations), Gastroenterology (13 citations), Surgery (66 citations), Pathology and Forensic Medicine (21 citations) and Clinical Biochemistry (7 citations). Valentin Calu has collaborated with scholars based in Romania, United States and Czechia. Frequent co-authors include Adrian Miron, Octavian Enciu, Liviu Bîlteanu, Ovidiu Ionuț Geicu, Andreea Iren Șerban, Loredana Stanca, Sorina Nicoleta Voicu, Aurelia Magdalena Pisoschi, Anca Dinischiotu and Florin Iordache. Their work appears in journals such as Scientific Reports, Life, Biomedicines, Cancers and Biomolecules.

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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