Incidental Lung Nodule Guide

Reference guide for incidental lung nodules on CT—built on the 2017 Fleischner Society guidelines.

Download includes a free trial; continued use requires a 6- or 12-month auto-renewing subscription.

Incidental Lung Nodule Guide is a decision-support guide that helps radiologists, pulmonologists, and primary-care clinicians apply the 2017 Fleischner Society guidelines for incidental pulmonary nodules on CT in their daily workflow. The app offers a streamlined, intuitive interface that supports consistent and informed decision-making at the point of care.

Key Features (unlocked after free trial with an active subscription):

Guideline-Based Support • Structured recommendations for both solid and subsolid (non-solid and part-solid) nodules—based on nodule size, nodule attenuation, whether solitary or multiple, and patient-specific risk factors.

Interactive Visual Timeline • Follow-up intervals are clearly visualized, showing recommended CT timeframes based on the selected inputs—making guideline application fast and easy.

Visual Aids • Illustrative examples help with identifying nodule calcification patterns and nodule density.

Comprehensive Nodule Insights • Includes guidance on perifissural nodules, apical scarring, and nodules incidentally found on neck or abdominal CT scans.

Self-Assessment Mode • Expert-curated self-assessment questions.

Brock (Full Model) Calculator • Calculate a CT-detected nodule’s 2–4 year malignancy risk.

Enhanced Readability • Designed for daily clinical use with support for dark mode and dynamic text sizing—helping ensure legibility in diverse reading environments.

Offline Access • No login or server needed.

Medical Disclaimer: This app is for informational purposes only and is not a substitute for professional medical advice. In addition to using this app, always consult a qualified healthcare provider for diagnosis and treatment decisions.

SUBSCRIPTION OPTIONS ¹ • 6-Month subscription (free trial available) | Price displayed in-app, may vary by region • 12-Month subscription  (free trial available) | Price displayed in-app, may vary by region

We strive to incorporate any updated incidental lung nodule guidelines within 30 days of publication and we plan to add a new self-assessment question pack every six months.

Future feature additions and update frequency may change without notice.

¹ Payment & Renewal – Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in Settings ▸ Apple ID ▸ Subscriptions.

Note: If you switch plans or re-subscribe during the free trial, the remaining trial time is lost and you will be charged immediately.

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