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Employment (1)

Tata Memorial Centre: Mumbai, Maharashtra, IN

Surgeon (Head and Neck Surgery)
Employment
Source: Self-asserted source
Shivakumar Thiagarajan

Education and qualifications (2)

Kidwai Memorial Institute of Oncology: Bangalore, Karnataka, IN

Fellowship in Head & Neck Surgical Oncology
Education
Source: Self-asserted source
Shivakumar Thiagarajan

Command Hospital Air Force: Bengaluru, Karnataka, IN

MS, DNB
Education
Source: Self-asserted source
Shivakumar Thiagarajan

Professional activities (1)

Federation of Head and Neck Oncology: Bengaluru, Karnataka, IN

Life Member
Membership
Source: Self-asserted source
Shivakumar Thiagarajan

Works (50)

First report of SMARCA4‐deficient carcinoma ex‐pleomorphic adenoma in salivary glands

Histopathology
2025-02 | Journal article
DOI: 10.1111/his.15359
Contributors: Munita Bal; Parvathy Shree Nath; Amit Janu; Shivakumar Thiagarajan; Gouri Pantavaidya
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Crossref

Correlation of Salivary Gland FNA Reporting Using the Modified Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) and Intraoperative Frozen Section Evaluation with Final Histopathology Report for Major Salivary Gland Neoplasms

Indian Journal of Surgical Oncology
2024-12 | Journal article
DOI: 10.1007/s13193-024-01982-2
Contributors: Shivakumar Thiagarajan; Pranav Sathe; Munita Bal; Asawari Patil
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Crossref

Diagnostic Accuracy of Ultrasonography in Revision Thyroid Surgery: Can It Predict Disease Outcomes?

Indian Journal of Surgical Oncology
2024-12 | Journal article
DOI: 10.1007/s13193-024-01955-5
Contributors: Sasi Krishna Kavutarapu; Suman Kumar Ankathi; Shivakumar Thiagarajan; Anuja Deshmukh; Deepa Nair; Prathamesh Srinivas Pai; Devendra Arvind Chaukar; Gouri Pantvaidya
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Crossref

Adjuvant Intensity Modulated Radiation Therapy With a Pedicled Flap Reconstruction in Oral Cavity Squamous Cell Carcinomas: Implications on Target Delineation

Head & Neck
2024-12-31 | Journal article
DOI: 10.1002/hed.28056
Contributors: Sarbani Ghosh Laskar; Shwetabh Sinha; Pritha Roy; Rabi Das; Shivakumar Thigarajan; Anuj Kumar; Samarpita Mohanty; Ashwini Budrukkar; Monali Swain; Devendra Chaukar et al.
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Crossref

Utility of the Clinical and Radiological Features in the Management of Bethesda 3 and 4 Thyroid Nodules

Indian Journal of Surgical Oncology
2024-12-16 | Journal article
DOI: 10.1007/s13193-024-02167-7
Contributors: Shivakumar Thiagarajan; Swapnil Rane; Khusbhu Chandak; B. Gurukeerthi; Teja Kantamani; Vidisha Tuljapurkar; Suman Kumar; Gouri Pantvaidya
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Crossref

A prospective study to assess cervical scar satisfaction following conventional open thyroidectomy for thyroid cancer

European Archives of Oto-Rhino-Laryngology
2024-08 | Journal article
DOI: 10.1007/s00405-024-08668-z
Contributors: Shivakumar Thiagarajan; Abhishek Menon; Hrutika Panmand; Pooja Bamane; Akash Pawar
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Crossref

Revisiting Factors Predisposing to Lateral Neck Node Metastasis in Differentiated Thyroid Cancer—a Clinical Audit

Indian Journal of Surgery
2024-08 | Journal article
DOI: 10.1007/s12262-021-03241-y
Contributors: Supreet Nayyar; Shivakumar Thiagarajan; Nandini Menon; Shikhar Sawhney; Adhara Chakraborthy; Richa Vaish; Devendra Chaukar
Source: check_circle
Crossref

Role of Imaging and Histopathology for Predicting Neck Node Involvement in Recurrent/Second Primary Squamous Cell Carcinoma (pN-ROC Study)

Journal of Maxillofacial and Oral Surgery
2024-08 | Journal article
DOI: 10.1007/s12663-024-02272-8
Contributors: B. Gurukeerthi; Shivakumar Thiagarajan
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Crossref

Does the use of intraoperative frozen section of bone marrow from the cut end of the mandible help assess the adequacy of bone margins following mandibulectomy for oral cancer?

Journal of Surgical Oncology
2024-06 | Journal article
DOI: 10.1002/jso.27659
Contributors: Kaushik Polusany; Harsh Karun; Swapnil Rane; Shivakumar Thiagarajan
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Crossref

Assessment of quality of life in thyroid cancer patients using the EORTC thyroid-specific questionnaire: a prospective cross-sectional study

European Archives of Oto-Rhino-Laryngology
2024-04 | Journal article
DOI: 10.1007/s00405-024-08471-w
Contributors: Shivakumar Thiagarajan; Khuzema Fatehi; Nandini Menon; Mahesh Sawant; Ankita Pal
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Crossref

The significance of the presence of extranodal extension in the metastatic node of differentiated thyroid cancer: a proposal for modification in the American Thyroid Association (ATA) risk stratification

European Archives of Oto-Rhino-Laryngology
2024-04 | Journal article
DOI: 10.1007/s00405-023-08438-3
Contributors: Nithyanand Chidambaranathan; Shivakumar Thiagarajan; B. Gurukeerthi; Pranav Sathe; Priyanka Samel; Natarajan Ramalingam; Devendra Chaukar
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Crossref

A Nationwide Survey to Assess the Practices and Patterns of Use of Intraoperative Nerve Monitoring During Thyroid Surgery Among Surgeons in India

Indian Journal of Surgical Oncology
2024-03 | Journal article
DOI: 10.1007/s13193-023-01818-5
Contributors: Parthiban Velayutham; Shivakumar Thiagarajan; Harsh Dhar; Nithyanad Chidambaranathan; Abhishek Vaidya; Kantamani Teja
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Crossref

Impact of Changes in Treatment Paradigms on Survival in Oral Squamous Carcinoma—a Population-Level Study

Indian Journal of Surgical Oncology
2023-12 | Journal article
DOI: 10.1007/s13193-023-01790-0
Contributors: Natarajan Ramalingam; Nithyanand Chidambaranathan; Shivakumar Thiagarajan; Arjun Singh; Devendra Chaukar; Pankaj Chaturvedi
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Crossref

Should there be a definite place for grades in the next TNM staging system for (major) salivary gland malignancies?

Head & Neck
2023-10 | Journal article
DOI: 10.1002/hed.27499
Contributors: Teja Kantamani; Shivakumar Thiagarajan
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Crossref

Impact of surgical site infection on unplanned hospital readmissions, initiation of adjuvant treatment following surgery, and disease‐free survival on patients with upper aerodigestive tract squamous cell carcinoma

Journal of Surgical Oncology
2023-09 | Journal article
DOI: 10.1002/jso.27356
Contributors: Shivakumar Thiagarajan; Teja Kantamani; Pranav Sathe; Ratan Shetty; Anuja Deshmukh; Devendra Chaukar; Sanjay Biswas; Jigeeshu V. Divatia; Sharad Srivastav; Purva Mathur et al.
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Crossref

Results of Swallowing Assessment in the Immediate Postoperative Period in Patients Following Surgery for Thyroid Malignancies

Indian Journal of Otolaryngology and Head & Neck Surgery
2023-09 | Journal article
DOI: 10.1007/s12070-023-03608-5
Contributors: Rukmangathan TM; Kartik Krishnan; Shivakumar Thiagarajan; Arun Balaji; Devendra Chaukar
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Crossref

Utility of Single-Stage Nasolabial Flap Reconstruction for Oral Cavity Defects Following Surgery for Oral Cancers and Premalignant Lesions: A Clinical Audit

Indian Journal of Surgical Oncology
2023-09 | Journal article
DOI: 10.1007/s13193-023-01724-w
Contributors: Kantamani Bala Teja; B. Gurukeerthi; Shivakumar Thiagarajan
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Crossref

A Proposal for Orocutaneous Fistula Grading Following Oral Cancer Surgery

Indian Journal of Surgical Oncology
2023-06-20 | Journal article
DOI: 10.1007/s13193-023-01786-w
Contributors: Shivakumar Thiagarajan; Nithyanand Chidambaranathan; B. Gurukeerthi; Devendra Chaukar
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Crossref

Assessing the Agreement Between Preoperative Fine-Needle Aspiration Cytology (FNAC) Done for Major Salivary Gland Neoplasm When Reported by Head and Neck Pathologists and Non-head and Neck Pathologists with Its Final Histopathology

Indian Journal of Surgical Oncology
2023-03 | Journal article
DOI: 10.1007/s13193-022-01624-5
Contributors: Siddhanth Jain; Shivakumar Thiagarajan; Snehal Shah; Munita Bal; Asawari Patil; Devendra Chaukar
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Crossref

Sentinel lymph node biopsy in early oral cancers: are we ready for it yet? Results from a survey among Indian surgeons treating oral cancers

Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
2023-02 | Journal article
DOI: 10.1016/j.oooo.2022.06.001
Contributors: Akshat Malik; Harsh Dhar; Abhishek Vaidya; Khuzema Fatehi; Manish Mair; Nithyanand Chidambaranathan; Shivakumar Thiagarajan
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Crossref

National Cancer Grid Virtual Tumor Boards of Head and Neck Cancers: An Innovative Approach to Multidisciplinary Care

JCO Global Oncology
2023-01 | Journal article
DOI: 10.1200/GO.22.00348
Contributors: Shivakumar Thiagarajan; Vinisha Poojari; Vidisha Tuljapurkar; Sarbani Ghosh-Laskar; Khuzema Fatehi; Sajith Babu; Prashant Penumadu; Asawari Patil; Amit Joshi; Suman Kumar et al.
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Crossref

Outcomes of surgical versus non-surgical treatment of resectable T4a laryngeal and hypopharyngeal carcinoma

The Journal of Laryngology & Otology
2022-11 | Journal article
DOI: 10.1017/S0022215121004461
Contributors: S Thiagarajan; M Gupta; P Sathe; G Gill; S Ghosh-Laskar; K Prabhash; D Chaukar
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Crossref

Parotid fistula and/or salivary collection: an underrecognized and underreported preventable complication following surgery for oral cancer

Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
2022-10 | Journal article
DOI: 10.1016/j.oooo.2022.02.014
Contributors: B. Gurukeerthi; Shivakumar Thiagarajan; Nithyanand Chidambaranathan; Devendra Chaukar
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Crossref

Can Dental Care Alone Influence Treatment Outcomes in Head and Neck Cancer Patients?

The Laryngoscope
2022-08 | Journal article
DOI: 10.1002/lary.30228
Contributors: Pranav Sathe; Shivakumar Thiagarajan
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Crossref

Regression Derived Staging Model to Predict Overall and Disease Specific Survival in Patients With Major Salivary Gland Carcinomas With Independent External Validation

JCO Global Oncology
2022-08 | Journal article
DOI: 10.1200/GO.22.00150
Contributors: Natarajan Ramalingam; Shivakumar Thiagarajan; Nithyanand Chidambaranathan; Arjun Gurmeet Singh; Devendra Chaukar; Pankaj Chaturvedi
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Crossref

Importance of Intraoperative Neuromonitoring Parameters in Predicting Temporary Recurrent Laryngeal Nerve Palsy Following Thyroid Surgery for Malignancy

Indian Journal of Surgical Oncology
2022-03 | Journal article
DOI: 10.1007/s13193-021-01490-7
Contributors: Parthiban Velayutham; Shivakumar Thiagarajan; Christina Daniel; Manali Shaikh; Adhara Chakraborthy; Nithyanand Chidambaranathan; Shikar Sawhney; Devendra Chaukar
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Crossref

Results of sequential swallowing assessments in patients undergoing upfront surgery for oral tongue squamous cell carcinoma

Oral Oncology
2022-02 | Journal article
DOI: 10.1016/j.oraloncology.2021.105684
Contributors: Shikhar Sawhney; Shivakumar Thiagarajan; Arun Balaji; Pranav Sathe; Siddhanth Jain; T.M. Rukmangathan; Sadhana Kannan; Snehal Shah; Devendra Chaukar
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Crossref

Prospective Phase II Open-Label Randomized Controlled Trial to Compare Mandibular Preservation in Upfront Surgery With Neoadjuvant Chemotherapy Followed by Surgery in Operable Oral Cavity Cancer

Journal of Clinical Oncology
2022-01-20 | Journal article
DOI: 10.1200/JCO.21.00179
Contributors: Devendra Chaukar; Kumar Prabash; Pawan Rane; Vijay Maruti Patil; Shivakumar Thiagarajan; Sarbani Ghosh-Laskar; Shilpi Sharma; Prathamesh S. Pai; Pankaj Chaturvedi; Gouri Pantvaidya et al.
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Crossref

A Clinical Audit of Hemithyroidectomy for Differentiated Thyroid Cancer—Experience from a Tertiary Cancer Center

Indian Journal of Surgery
2021-12 | Journal article
DOI: 10.1007/s12262-020-02703-z
Contributors: Nithyanand Chidambaranathan; Shivakumar Thiagarajan; Nandini Menon; Adhara Chakraborthy; Richa Vaish; Devendra Chaukar
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Crossref

Sentinel lymph node biopsy-does the building evidence tick all the boxes to make it a standard of care as of today?

Oral Oncology
2021-12 | Journal article
DOI: 10.1016/j.oraloncology.2021.105635
Contributors: Pranav Sathe; Shivakumar Thiagarajan
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Crossref

REFCOR study - An important study with certain limitations that should not be overlooked

European Journal of Surgical Oncology
2021-10 | Journal article
DOI: 10.1016/j.ejso.2021.07.029
Contributors: Shivakumar Thiagarajan; Munita Bal
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Crossref

Is it time to look beyond just the depth of invasion to decide the management of neck in early oral squamous cell carcinoma?

Oral Oncology
2021-09 | Journal article
DOI: 10.1016/j.oraloncology.2021.105291
Contributors: Nithyanand Chidambaranathan; Shivakumar Thiagarajan
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Crossref

Do palliative embolization in unresectable, unsalvageable recurrent and metastatic head and neck cancer patients help?

European Archives of Oto-Rhino-Laryngology
2021-09-03 | Journal article
DOI: 10.1007/s00405-020-06505-7
Contributors: Nitin Shetty; Nandini Menon; Shivakumar Thiagarajan; Shikar Sawhney; Suyash Kulkarni; Devendra Chaukar
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Crossref

Results of pretreatment swallowing evaluation in patients with stage III/IV laryngeal and hypopharyngeal carcinoma

European Archives of Oto-Rhino-Laryngology
2021-08-09 | Journal article
DOI: 10.1007/s00405-020-06460-3
Contributors: Arun Balaji; Shivakumar Thiagarajan; Akshat Mallik; Nandini Menon; Adhara Chakraborthy; Devendra Chaukar
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Crossref

A Survey of Personnel Protective equipment’s (PPE) Use and Comfort Levels Among Surgeons During Routine Cancer Surgery in the COVID-19 Pandemic

Indian Journal of Surgical Oncology
2021-06-26 | Journal article
DOI: 10.1007/s13193-021-01316-6
Contributors: Shivakumar Thiagarajan; Preethi Shetty; Aashish Gulia; Gagan Prakash; C. S. Pramesh; Ajay Puri
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Crossref

Is Transoral Robotic Surgery (TORS) for oropharyngeal squamous cell carcinoma being done more often than actually indicated?

Head & Neck
2021-04 | Journal article
DOI: 10.1002/hed.26569
Contributors: Anuj Kumar; Sarbani Ghosh Laskar; Shivakumar Thiagarajan
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Crossref

Milan System for Reporting Salivary Gland Cytopathology: Challenges to be Tackled

The Laryngoscope
2021-04 | Journal article
DOI: 10.1002/lary.29039
Contributors: Siddhanth Jain; Shivakumar Thiagarajan
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Crossref

Reinforcing the Known Hygiene Practices for the Health Care Workers (HCW) Along with Working Guidelines for Managing Head and Neck Cancer Patients in the COVID Era

Indian Journal of Surgical Oncology
2021-03-07 | Journal article
DOI: 10.1007/s13193-020-01260-x
Contributors: Shivakumar Thiagarajan; Devendra Chaukar
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Crossref

The results of sequential swallowing assessments after total laryngectomy for laryngeal and hypopharyngeal malignancies

European Archives of Oto-Rhino-Laryngology
2020-12-08 | Journal article
DOI: 10.1007/s00405-020-06105-5
Contributors: Arun Balaji; Shivakumar Thiagarajan; Harsh Dhar; Akshat Malik; Atanu Bhattacharjee; Adhara Chakraborthy; Snehal Shah; Supreet Nayyar; Devendra Chaukar
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Crossref

Clinical Trials in Surgical Specialties in India—an Analysis and Interpretation of Trials Registry Data

Indian Journal of Surgery
2020-12-06 | Journal article
DOI: 10.1007/s12262-020-02230-x
Contributors: Shivakumar Thiagarajan; Khuzema Fatehi; C. S. Pramesh
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Crossref

Cribriform-Morular Variant of Papillary Thyroid Carcinoma: a Clinical Surprise in a Routine Case

Indian Journal of Surgery
2020-12-02 | Journal article
DOI: 10.1007/s12262-020-02199-7
Contributors: Adhara Chakraborthy; Neha Mittal; Shivakumar Thiagarajan
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Crossref

Compliance and perception about personal protective equipment among health care workers involved in the surgery of COVID‐19 negative cancer patients during the pandemic

Journal of Surgical Oncology
2020-11 | Journal article
DOI: 10.1002/jso.26151
Contributors: Gagan Prakash; Preethi Shetty; Shivakumar Thiagarajan; Ashish Gulia; Saneya Pandrowala; Lovedeep Singh; Veena Thorat; Vijaya Patil; Jigeeshu V. Divatia; Ajay Puri et al.
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Crossref

Induction chemotherapy followed by radiotherapy for N3 head and neck squamous cell carcinoma—Useful treatment option with a caveat

Head & Neck
2020-10 | Journal article
DOI: 10.1002/hed.26413
Contributors: Adhara Chakraborty; Shivakumar Thiagarajan
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Crossref

Factors Predisposing to the Unplanned Hospital Readmission (UHR) in Patients Undergoing Surgery for Oral Cavity Squamous Cell Carcinoma (OSCC): Experience from a Tertiary Cancer Centre

Indian Journal of Surgical Oncology
2020-09 | Journal article
DOI: 10.1007/s13193-020-01135-1
Contributors: Shivakumar Thiagarajan; Shikhar Sawhney; Siddhanth Jain; Adhara Chakraborthy; Nandini Menon; Alaknanda Gupta; Devendra Chaukar
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Crossref

Referral Practice for Radioactive Iodine Ablation (RAI) after ATA guidelines 2015: results from a Tertiary Cancer Care Centre

European Archives of Oto-Rhino-Laryngology
2020-09-02 | Journal article
DOI: 10.1007/s00405-020-05946-4
Contributors: Harsh Dhar; Shivakumar Thiagarajan; Aamir Yousuf; Supreet Singh Nayyar; Devendra Chaukar
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Crossref

Elective neck dissection (END) and cN0 hard palate and upper gingival cancers: A National Cancer Database analysis of factors predictive of END and impact on survival—How much is the impact?

Journal of Surgical Oncology
2020-06 | Journal article
DOI: 10.1002/jso.25891
Contributors: Gurupreet Gill; Siddanth Jain; Shivakumar Thiagarajan
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Crossref

Poorly differentiated thyroid carcinoma (PDTC) characteristics and the efficacy of radioactive iodine (RAI) therapy as an adjuvant treatment in a tertiary cancer care center

European Archives of Oto-Rhino-Laryngology
2020-06-13 | Journal article
DOI: 10.1007/s00405-020-05898-9
Contributors: Shivakumar Thiagarajan; Aamir Yousuf; Ratan Shetty; Harsh Dhar; Yash Mathur; Deepa Nair; Sandeep Basu; Asawari Patil; Shubadha Kane; Sarbani Ghosh-Laskar et al.
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Crossref

Risk factors predisposing for recurrent laryngeal nerve palsy following thyroid malignancy surgery: experience from a tertiary oncology centre

European Archives of Oto-Rhino-Laryngology
2020-04-11 | Journal article
DOI: 10.1007/s00405-020-05788-0
Contributors: Supreet Singh Nayyar; Shivakumar Thiagarajan; Akshat Malik; Adhara Chakraborthy; Parthiban Velayutham; Devendra Chaukar
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Crossref

Prognostic determinants of locally advanced buccal mucosa cancer: Do we need to relook the current staging criteria? – Needs to be interpreted carefully

Oral Oncology
2019-11 | Journal article
DOI: 10.1016/j.oraloncology.2019.09.021
Contributors: Shivakumar Thiagarajan; Sudhir V. Nair
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Crossref

Squamous cell carcinoma of the tongue in a patient with dyskeratosis congenita: a rare entity

British Journal of Oral and Maxillofacial Surgery
2019-01 | Journal article
DOI: 10.1016/j.bjoms.2018.12.002
Contributors: K.S. Fatehi; S. Thiagarajan; H. Dhar; D. Chaukar; A.K. DCruz
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Crossref

Peer review (85 reviews for 5 publications/grants)

Review activity for Advances in ophthalmology practice and research. (2)
Review activity for European journal of surgical oncology. (5)
Review activity for Indian Journal of Surgery (50)
Review activity for Indian journal of surgical oncology. (27)
Review activity for Journal of cancer policy. (1)
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