DXI II-Exam 1 2024/2025 Exam Questions
with Detailed Verified Answers (100%
Correct Answers) | Already Graded A+
WEEK 2
70% malignant tumors are metastatic
30% are primary - 🧠ANSWER ✔✔Approximately _____ percent of all
malignant tumors are metastatic in origin, with only _____ percent being
primary in nature.
Osteoblastic Metastasis
Paget's Disease
Hodgkin's Lymphoma - 🧠ANSWER ✔✔What is the DDX for a solitary ivory
vertebrae?
osteoblastoma
< 20 YOA
neural arch of the spine - 🧠ANSWER ✔✔Identify the lesion, age, location.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
,osteoma
10-25 YOA
often discovered in adulthood
arise in membranous bones-frontal and ethmoid - 🧠ANSWER ✔✔Identify
the lesion, age, location.
multiple osteomas
colonic polyposis
soft tissue fibromas - 🧠ANSWER ✔✔Describe the triad of abnormal
growths that are associated with Gardner's Syndrome.
osteoid osteoma
10-25 YOA
50% of cases occur in the femur or tibia
***nidus < 1cm - 🧠ANSWER ✔✔Identify the lesion, age, location.
osteosarcoma
10-25 YOA
femur, tibia, humerus - 🧠ANSWER ✔✔Identify the lesion, age, location.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
2
STATEMENT. ALL RIGHTS RESERVED
, bone island (enostoma)
more common in adults than children
ischium, ilium, sacrum, proximal femur
***never found in skull - 🧠ANSWER ✔✔Identify the lesion, age, location.
Ivory Vertebrae
DDx-Osteoblastic Metastasis
Paget's Disease
Hodgkin's Lymphoma - 🧠ANSWER ✔✔Identify the lesion and give the
DDX.
WEEK 3 - 🧠ANSWER ✔✔WEEK 3
Enchondroma
-hands, feet
-10-30 YO
-geographic lesion, central, endosteal scalloping, thinned cortex,
expansion, 50% stippled calcification
-pathologic fracture
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
3
STATEMENT. ALL RIGHTS RESERVED
with Detailed Verified Answers (100%
Correct Answers) | Already Graded A+
WEEK 2
70% malignant tumors are metastatic
30% are primary - 🧠ANSWER ✔✔Approximately _____ percent of all
malignant tumors are metastatic in origin, with only _____ percent being
primary in nature.
Osteoblastic Metastasis
Paget's Disease
Hodgkin's Lymphoma - 🧠ANSWER ✔✔What is the DDX for a solitary ivory
vertebrae?
osteoblastoma
< 20 YOA
neural arch of the spine - 🧠ANSWER ✔✔Identify the lesion, age, location.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
,osteoma
10-25 YOA
often discovered in adulthood
arise in membranous bones-frontal and ethmoid - 🧠ANSWER ✔✔Identify
the lesion, age, location.
multiple osteomas
colonic polyposis
soft tissue fibromas - 🧠ANSWER ✔✔Describe the triad of abnormal
growths that are associated with Gardner's Syndrome.
osteoid osteoma
10-25 YOA
50% of cases occur in the femur or tibia
***nidus < 1cm - 🧠ANSWER ✔✔Identify the lesion, age, location.
osteosarcoma
10-25 YOA
femur, tibia, humerus - 🧠ANSWER ✔✔Identify the lesion, age, location.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
2
STATEMENT. ALL RIGHTS RESERVED
, bone island (enostoma)
more common in adults than children
ischium, ilium, sacrum, proximal femur
***never found in skull - 🧠ANSWER ✔✔Identify the lesion, age, location.
Ivory Vertebrae
DDx-Osteoblastic Metastasis
Paget's Disease
Hodgkin's Lymphoma - 🧠ANSWER ✔✔Identify the lesion and give the
DDX.
WEEK 3 - 🧠ANSWER ✔✔WEEK 3
Enchondroma
-hands, feet
-10-30 YO
-geographic lesion, central, endosteal scalloping, thinned cortex,
expansion, 50% stippled calcification
-pathologic fracture
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
3
STATEMENT. ALL RIGHTS RESERVED
