The “Broad Beans in Pod Sign” of echocardiography for myocardial infiltration of diffuse large B-cell lymphoma
Hyungseop Kim, In-Cheol Kim, and Sang-Woong Choi declare that they have no grant or funding.
Compliance with ethical standards
Conflict of interest
Hyungseop Kim, In-Cheol Kim, and Sang-Woong Choi declare that they have no conflict of interest.
Human rights statements
All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation and with the Helsinki Declaration of 1964 and later revisions.
Waived for the patient’s death.