Company: QTIWW
Filing Date: 2025-11-03
Form Type: S-1
Source: 0001628280-25-048373
Chunk: 176

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-11-03
Form: S-1
Chunk 176
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 a network of arteries and veins that run throughout the breast tissue. See, NIH, National Library of Medicine, Yusuf S. Khan, Hussain Sajjad, Anatomy, Thorax, Mammary Gland, available at https://www.ncbi.nlm.nih.gov/books/NBK547666/ (last updated July 25, 2022).

12 See, MarketWatch, Orthopedic Medical Imaging Market Size Analysis between Two International Players through Business Aspects Way 2026 (Feb. 6, 2023), available at https://www.marketwatch.com/press -release/orthopedic-medical-imaging-market-size-analysis-between-top-international-players-through -business-aspects-way-2026-2023-02-06.

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#### Company’s Products & Product Road Map

#### Current Products

#### Proposed Products Under Development

#### QT Breast Scanner
The Need: A safe, painless imaging device that provides conclusive breast health assessment

Background:

Breast cancer is the most commonly diagnosed women’s cancer in the United States, according to the National Cancer Institute. The American Cancer Society estimates that in 2022, 287,850 women in the United States have been diagnosed with invasive and in situ (early stage) breast cancer, and breast cancer has claimed the lives of

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40,920 women. 13 The American Cancer Society further estimates that one out of every eight women will develop breast cancer at some point during her life and one in every 42 women who turns 50 today will have a diagnosis of breast cancer before she turns 60.

There are several dominant screening and diagnostic technologies that are used both independently and dependently to locate cancers at an early stage and improve treatment outcomes. Each of the currently available non-surgical modalities for breast cancer detection has various clinical limitations. Screening methods and technologies include: (i) breast self-examination and clinical breast examination; (ii) mammography, including screening mammography, diagnostic mammography, and mammography with computer aided detection; (iii) Hand Held Ultrasound (“ HHUS ”) and (iv) MRI.

Mammography is the dominant imaging modality in today’s standard of care. The American Cancer Society recommends that women of average risk have the option to begin mammography at age 40, get mammograms every year from age 45-54, and have mammography every other year starting at age 55. 14 Despite those recommendations, only