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No | References | Age/Sex | Chief complaint | Radiology | Bony involvement | Differential diagnosis | Tumor size (cm) | Gross | Pathology |
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1 | Handosa Bey, 1949 [13] | 16/F | Nasal obstruction for 2.5 years, headache | Mass in the skull base (sphenoid-base), filling nasophryngeal cavity | Bony trabecula involvement | Osteoclastoma | N/A | Soft friable tissue | Classic type |
2 | Seltzer et al., 1961 [14] | 24/F | Six months of difficulty in swallowing, strangling sensation, moderate pain localized in the back of the throat, nasal speech | Large lobular and tender mass over the left nasopharyngeal floor | No erotion, nor other involvement of bone | Retropharyngeal abcess, infected cyst of the pharynx | 4 × 4 | Lobulated, soft, whitish mass with a cleft in the center | Classic type |
3 | Hingorani et al., 1970 [15] | 62/M | Three months of progresive left-sided nasal obstruction | Large nasopharyngeal mass sitting on the sphenoidal sinus | Some bony spiculation and erosion | Chondrosarcoma cannot be positively excluded | N/A | Lobulated, fleshy, friable, brownish grey | Chondroid type |
4 | Maru et al., 1988 [16] | 52/M | Nine months of nasal obstruction, bilateral hearing impairment | A huge soft tissue mass completely occupying the nasoppharyrtx and protruding into the orophaxynx | No bone involvement | Chondroma, Chondrosarcoma | 8 × 6 | A globular smooth mass | Classic type |
5 | Maru et al., 1988 [16] | 20/M | Painful swelling of the right side of the face for 4 months | Soft-tissue mass in the right maxillary antrum with bone destruction of the medial, and anterolateral walls and roof | Involving anterolateral wall ofthe right maxilla, alveolar margin, gingivo-buccal sulcus and hard palate | chondrosarcoma | N/A | Soft-tissue mass with bone destruction | Classic type |
6 | Boyle et al., 1954 [17] | 43/M | Double vision for 12 months, nasal obstruction for 3 months, and severe periotbital headaches and deafness | Mass instilled into the nose until sphenoid sinus | Bone destruction at the base of the skull | Nasopharyngeal carcinoma, adenocarcinoma | N/A | Hard and smooth lobulated tumour in a mucinous substance | Classic type |
7 | Hampal et al., 1992 [18] | 80/F | Six months of dysphagia for solids and weight loss | Well circumscribed mass in the left parapharyngeal space | Absence of bony/spine involvement | Nasopharyngeal carcinoma | 4 × 4 | Greyish-white with a lobulated surface and gelatinous on the cut surface | Classic type |
8 | Wright et al., 1967 [19] | 16/M | Complete bilateral nasal obstruction and nose bleeds for several months | Soft tissue swelling filling the nasopharynx | No bone involvement | Nasopharyngeal carcinoma | 8 × 2 | Swelling mass | Classic type |
9 | Wright et al., 1967 [19] | 26/F | Increasing bilateral nasal obstruction | Large soft tissue mass filling the nasopharynx | No bone involvement | Nasopharyngeal carcinoma | N/A | Large tumor mass | Classic type |
10 | Wright et al., 1967 [19] | 53/F | Right-sided headaches for 8 months, diplopia, numbness of the right cheek, tongue and gums, tinnitus, and deafness on the right side | Mass in the nasopharynx with erosion part of the right middle cranial fossa and pituitary fossa | Extension of erosion into the left middle cranial fossa and petrous apex | Nasopharyngeal carcinoma | N/A | Large tumor mass | Classic type |
11 | Wright et al., 1967 [19] | 52/M | Left frontal pain and a drooping upper eyelid | Raised intracranial pressure with erosion of the pituitary fossa and destruction of the sphenoid and adjacent left ethmoid cells | Destruction of sphenoid, ethmoid and pituitary fossa | Nasopharyngeal carcinoma | N/A | Firm blue cyctic swelling | Classic type |
12 | Nguyen et al., 2009 [3] | 8/F | Nasal obstruction, dryness of the mouth, difficulty in breathing, | Midline lobular and expansile mass with internal septation centered in the nasopharynx | Bony lytic changes along the anterior surface of the clivus (5/5) | Nasopharyngeal carcinoma, NonHodgkin lymphoma | N/A | Lobulated | Classic type |
13 | Nguyen et al., 2009 [3] | 65/F |
14 | Nguyen et al., 2009 [3] | 56/M |
15 | Nguyen et al., 2009 [3] | 53/M |
16 | Nguyen et al., 2009 [3] | 32/F |
17 | Yan et al., 2010 [1] | 13/M | One to five years of nasal obstruction, headache and hearing loss (2/4) | Lobular and expansile nasopharyngeal mass with irregular intra tumor calsification | No bony involvement into the clivus | Nasopharyngeal Carcinoma, Juvenile Nasopharyngeal Angiofibroma | 2.5–8.2 | Lobulated, well defined with intra tumor septa | Classic type |
18 | Yan et al., 2010 [1] | 31/M |
19 | Yan et al., 2010 [1] | 38/M |
20 | Yan et al., 2010 [1] | 66/F |
21 | Present case | 26/M | Three years of nasal obstruction and congestion | Lobulated naso-oropharyngeal mass with displacement of uvula anteriorly | No bony involvement into the clivus | Naso-oropharyngeal cystic mass/abcess. | 5 × 6 | Lobulated, brownish white, some parts with black spot | Classic type |
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