Table II.
EMD at Diagnosis of MM | EMD at Relapse | ||||
---|---|---|---|---|---|
N | % | N | % | ||
Total locations (n) | 19 | Total locations (n) | 92 | ||
Head and Neck Soft Tissue | 6 | 31.6 | Head and Neck Soft Tissue | 12 | 13.0 |
Cervical Lymph Node | 2 | 10.5 | Orbit | 3 | 3.3 |
Scalp | 1 | 5.3 | Scapula | 2 | 2.2 |
Lip | 1 | 5.3 | Gingiva | 2 | 2.2 |
Pharynx | 1 | 5.3 | Sinus | 1 | 1.1 |
Tonsil | 1 | 5.3 | Cranial Nerve | 1 | 1.1 |
Parotid | 1 | 1.1 | |||
Larynx | 1 | 1.1 | |||
Cervical Lymph Node | 1 | 1.1 | |||
Central Nervous System | 3 | 15.9 | Central Nervous System | 13 | 14.1 |
Cerebrospinal Fluid | 1 | 5.3 | Dura | 4 | 4.3 |
Spinal Cord | 1 | 5.3 | Brain | 2 | 2.2 |
Brain | 1 | 5.3 | Frontal extra-axial mass | 2 | 2.2 |
Cerebrospinal Fluid | 1 | 1.1 | |||
Spinal canal | 1 | 1.1 | |||
Leptomeninges | 1 | 1.1 | |||
Thecal | 1 | 1.1 | |||
Subcortical white matter | 1 | 1.1 | |||
Chest | 4 | 21.1 | Chest | 22 | 23.9 |
Lung and pleural effusion | 4 | 21.1 | Lung & pleural effusion | 15 | 16.3 |
Mediastinum | 3 | 3.3 | |||
Breast | 2 | 2.2 | |||
Tracheal arch | 1 | 1.1 | |||
Axillary Lymph Node | 1 | 1.1 | |||
Abdomen | 5 | 26.3 | Abdomen | 40 | 43.5 |
Pancreas | 1 | 5.3 | Liver | 14 | 15.1 |
Peritoneum | 1 | 5.3 | Peritoneal surface | 7 | 7.5 |
Kidney | 1 | 5.3 | Kidney | 6 | 6.5 |
Spleen | 1 | 5.3 | Mesentery | 3 | 3.2 |
Ileum | 1 | 5.3 | Pancreas | 2 | 2.2 |
Spleen | 2 | 2.2 | |||
Para-aortic Lymph Node | 1 | 1.1 | |||
Pelvic Lymph Node | 1 | 1.1 | |||
Ureter | 1 | 1.1 | |||
Iliac Lymph Node | 1 | 1.1 | |||
Buttock | 1 | 1.1 | |||
Paravertebral | 1 | 1.1 | |||
Other Soft Tissue | 1 | 5.3 | Other Soft Tissue | 5 | 5.4 |
EMD, extramedullary disease; MM, multiple myeloma