Public Charity

INTERNATIONAL THYMIC MALIGNANCY INTEREST GROUP

INTERNATIONAL THYMIC MALIGNANCY INTEREST GROUP, of Sleepy Hollow, NY, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $217K in revenue, $313K in expenses, $215K in total assets. 2 publicly reported grants to this organization, totaling roughly $10K, appear in IRS filings.

EIN: 271652696 Sleepy Hollow, NY Support N.E.C. NTEE: H19 Latest filing: 2025
Total Revenue$217K
Total Expenses$313K
Total Assets$215K
Grant Records2
Funding Total$10K
Filing Years2021–2025

Mission

The mission of ITMIG is to promote the advancement of clinical and basic science pertaining to thymic and other mediastinal malignancies and related conditions ITMIG is a multidisciplinary group currently consisting of surgeons, pathologists, imaging specialists, oncologists, and neurologists, aiming for better management of patients with thymic tumors through an optimized interaction between the disciplines. The academic journal Mediastinum has become the official journal of the International Thymic Malignancy Interest Group! This represents a collaborative partnership between two institutions. The ITMIG database is a major resource for studying the characteristics, treatment strategies, and outcomes of patients with thymic malignancies, has reopened More than 2000 patients are enrolled.

Where $100 goes at International Thymic Malignancy Interest Group

How International Thymic Malignancy Interest Group divides every $100 it spends, from its own Form 990 filings, averaged across 5 years.

$86 Programs the work itself
$14 Management running the organization
$0 Fundraising none reported

No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.

Inside the $86 for programs

$50
ITMIG is aligned with the Foundation for Thymic Cancer Research to advance program services through coordination of the executive director
58% of program spending
$21
Research and related expenses
24% of program spending
$15
The 2024 Annual Meeting was held in Yokohama, Japan, in collaboration with the Japan Lung Cancer Society
18% of program spending
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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Officers & Directors

Treasurer Annemarie Fernandes Shepherd
Secretary Chul Kim
President Dirk Van Raemdonck
Executive director Pam Bruce
Vice President Paolo Mendogni

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$10,447 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $217K $313K $215K
2024 $378K $230K $316K
2023 $164K $143K $168K
2022 $107K $95K $146K
2021 $181K $76K $135K

Between 2021 and 2025, reported annual revenue grew from $181K to $217K (+19%), with total assets most recently reported at $215K.

Interactive year-over-year charts and full filing details available with membership.

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