CT scan showing two large gallstones that have a rim of calcification (large arrows). (From Schwartz DT, Reisdorff EJ. Emergency Radiology. New York: McGraw-Hill;

Slides:



Advertisements
Similar presentations
Color Doppler. Color Doppler measures the frequency shift and displays it as color over the gray scale image. Note the color scale to the left of the ultrasound.
Advertisements

Maximized phototherapy in a newborn with ABO-incompatibility and hemolytic jaundice. Several banks of phototherapy may be used including a biliblanket.
Reproduced with permission from Albert MA, Ridker PM
CT showed the fat/blood level in the suprapatellar bursa (E, arrow) and a subtle nondisplaced tibial plateau fracture (F, arrow). Source: Chapter IV-3.
[C from: Markowitz SK, Ziter FHM: The lateral chest film and pneumoperitoneum. Ann Emerg Med 1986;15:425–427, with permission.] Source: Chapter II-3. Pneumoperitoneum,
A child presenting with high fever, refusal to eat, and sores in the mouth. (Photo contributor: Binita R. Shah, MD.) Source: Chapter 3. Infectious Diseases,
Basal cell nevus syndrome with multiple nevoid basal cell carcinomas on the face and neck of a young woman. This is a rare autosomal dominant condition.
A-D: PA, oblique, lateral, and scaphoid views of the right wrist show a subtle fracture through the scaphoid waist. The fracture is seen best on the scaphoid.
Pseudofolliculitis barbae in a black man
A. A 2-year-old boy with a bathing trunk nevus and numerous satellite congenital nevi. He benefits from regular skin screening and mole monitoring. (Used.
Acne vulgaris, severe nodular cystic form with scarring
Child marriage and maternal mortality: maternal mortality by age.10
(A) An axial CT scan demonstrates a grade II splenic laceration with a small amount of hemoperitoneum. (B) An axial CT scan demonstrates a grade III splenic.
Communication strategy: increasing mammogram use
A-C: Precontrast sagittal and axial T1 and sagittal STIR sequences show a large, somewhat lobulated dorsal epidural collection that is slightly hyperintense.
Actinic keratoses on the balding head of an older man
The gasless mid-abdomen on this radiograph (A) may represent a pseudo-tumor sign (fluid-filled loops of dilated bowel), although this finding would be.
[From Pansky B: Review of Gross Anatomy, 6th ed
(F) A femoral hernia follows the course of the femoral artery and vein into the anterior thigh inferior to the inguinal ligament. Source: Chapter II-1.
CT myelogram demonstrates severe spinal stenosis at L3-L4 along with bilateral facet arthropathy (black arrows). Source: Chapter 4. Disorders, Diseases,
SPECT images from a brain scan obtained in the interictal state in a child with seizures demonstrates marked asymmetric uptake in the left temporal lobe.
Cross-table lateral radiograph of the cervical spine shows a flexion teardrop injury at the C5 level. In addition to the fracture of the anterior, inferior.
An AP view of the proximal right femur shows a healing stress fracture in the lateral cortex of the proximal right femoral diaphysis (arrowhead). This.
Fish vertebra. (A) Lateral view of lumbar spine shows endplate compression (arrows) due to osteoporosis. (B) Fish drawing (Used with permission from Arash.
A cystoscopic image shows a stone in the urethra that was pushed in the bladder and subsequently fragmented with laser. This 8 year-old child presented.
Coral Snake (Close-Up)
Superficial basal cell carcinoma on the back of a 45-year-old man who enjoys running in the California sun without his shirt. Note the diffuse scaling,
Transverse color Doppler sonogram of testicular torsion demonstrates normal flow to the right testis and absence of flow to the ischemic left testis (arrow).
Reaction mechanism of the Michael addition reaction between a nucleophile and a polarized double bond. Source: Nucleophilic Substitution, Addition, and.
Traumatic exophthalmos
(A) Drawing illustrating the quadripod nature of the zygoma
Superficial spreading melanoma on the neck demonstrates many traditional ABCDE features of melanoma. (Used with permission from Richard P. Usatine, MD.)
Axial contrast-enhanced CT image demonstrates a large enhancing mass arising from the right base of tongue (yellow arrow). Note the presence of large metastatic.
A tension pneumothorax should have been suspected based on the clinical scenario and the absence of breath sounds on the left. Emergency needle decompression.
Folliculitis, shown in Fig
Diagnosis and surgical treatment of glomus tumor
Ultrasound image of the large internal jugular vein and deeper carotid artery. Transducer position (A) and corresponding ultrasound image (B). CA = Carotid.
Lateral view of the c-spine show traumatic spondylolisthesis of C2 upon C3. This “hangman’s” fracture (arrow) resulted from a high-speed MVA where the.
Copperhead Snake. The Copperhead is frequently encountered in wooded mountains, abandoned buildings, and damp, grassy areas. It is able to climb low bushes.
Contrast-enhanced ultrasound of splenic laceration in a 20-year-old woman. CT scan of the abdomen (A) shows a well-demarcated splenic laceration (arrow).
Lichen aureus on the leg of a 16-year-old girl
The malaria parasite life cycle
(Reproduced with permission from Afifi AK, Bergman RA
Single high-resolution CT image of a patient with pulmonary fibrosis from sarcoidosis. Note the interlobular and intralobular septal lines along with traction.
(A) The coral snake can be identified by the yellow and red bands that touch while red and black bands do not. The coral snake is a member of the Elapidae.
Left orbital cellulitis with subperiosteal abscess and extensive ethmoid and maxillary sinusitis are seen in this postcontrast CT scan. About 75% to 90%
Swelling of the phalanges of the right thumb and hemorrhagic rash in an adolescent girl. Her blood culture was positive for N. gonorrhea. (Photo contributor:
A. Axial CT scan demonstrating an air-fluid level in the right frontal sinus with associated subgaleal abscess (arrow). B. Axial CT scan 8 weeks after.
(A) Worsening jaundice and right-sided abdominal pain were the presenting complaint in this adolescent girl with sickle cell disease. Sickle cell-related.
Hard corn in a typical location on the dorsum of the fifth digit
A-C: Axial, coronal, and sagittal CTA images demonstrate a large filling defect in the main right pulmonary artery consistent with a large pulmonary embolism.
This defibrillator device has been set to synchronized “SYNC” mode
Saucerization (scoop or deep shave) of the entire pigmented lesion suspected to be a superficial spreading melanoma was performed successfully with a dermablade.
A, B: Numerous fibroid tumors alter the normal contours of the uterus
Carcinoid. Coronal CT image shows a central mesenteric mass (arrow) with spiculated margin and central calcifications representative of carcinoid tumor.
Thick ulcerated nodular melanoma on the back was mostly amelanotic in appearance. The melanoma depth was greater than 1 mm and the patient was sent for.
Vitiligo occurs commonly around the eye. A
[From: Galli : et al: Emergency Orthopedics: The Spine
A, B: Transvaginal images now demonstrate a rounded yolk sac within the gestational sac. Source: Chapter 7. Atraumatic Conditions of the Abdomen, The Atlas.
The nomogram is also not useful if the time of ingestion is uncertain, if ingestion occurred more than 24 hours before presentation, or if repeated ingestion.
Color Doppler of right kidney—longitudinal views
A. Acne conglobata in a 16-year-old boy
Erythema multiforme on the palm with target lesions that have a dusky red and white center. (Used with permission from the University of Texas Health Sciences.
(A) Normal AP view in internal rotation
The patient underwent sigmoid resection with colostomy
Spina bifida occulta. The arrows point to a swelling above the buttocks. (From Waxman SG. Clinical Neuroanatomy. 26th ed.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Presentation transcript:

CT scan showing two large gallstones that have a rim of calcification (large arrows). (From Schwartz DT, Reisdorff EJ. Emergency Radiology. New York: McGraw-Hill; 2000:538, Fig. 19-41A. Copyright 2000, McGraw-Hill.) Source: Chapter 62. Gallstones, The Color Atlas of Family Medicine, 2e Citation: Usatine RP, Smith MA, Chumley HS, Mayeaux EJ, Jr.. The Color Atlas of Family Medicine, 2e; 2013 Available at: http://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/Books/usat2/usat2_c062f005.png&sec=45364582&BookID=685&ChapterSecID=45361107&imagename= Accessed: November 13, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved