We're unable to sign you in at this time. Please try again in a few minutes.
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
Article |

Cancer of the Lung and Other Intrathoracic Tumours.

Arch Intern Med (Chic). 1931;47(1):163-164. doi:10.1001/archinte.1931.00140190174020.
Text Size: A A A
Published online


When Adler wrote his monograph on "Primary Malignant Growths of the Lungs and Bronchi" in 1912, cancer of the lung was looked on by most physicians as an interesting rarity, almost as difficult of diagnosis as of treatment. Since that time the picture has changed in many respects, but most remarkably in regard to the frequency of primary, malignant pulmonary disease. Since 1918, the literature of the entire world has been flooded with articles on the subject, indicating a world wide increase in the frequency of this condition. Few authors are found to doubt that this increase is real and not one of the common false trails of medical statistics. Although admittedly the development of roentgenology has disclosed vastly more cases than were recognized ante mortem in earlier days, the routine autopsy observations throughout the world have shown that a vastly larger proportion of dead bodies examined during the past


Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?

First Page Preview

View Large
First page PDF preview





Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Please click the checkbox indicating that you have read the full article in order to submit your answers.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.


Some tools below are only available to our subscribers or users with an online account.

0 Citations

Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?

Related Content

Customize your page view by dragging & repositioning the boxes below.