1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)


Table 2: 
Summary of histologic findings in each group
GroupH&EMasson TrichromeImmunostainsTUNEL
2 Weeks (n = 5)Dome/lumen Unorganized thrombus (n = 5)No collagen deposition (n = 5)• Positive SMA (n = 5); mean number = 5 ± 3 • Weak positive myosin heavy chain (n = 5) • Weak positive vimentin (n = 5)No TUNEL staining performed in this group due to lack of nucleated cells
Neck Unorganized thrombus, no endothelial cell lining (n = 2)Indication Myofibroblasts (n = 5)
Unorganized thrombus, partial endothelial cell lining (n = 3)
4 Weeks (n = 6)Dome/lumen Loose connective tissue (n = 3)Disorganized collagen fibers (n = 1)• Positive SMA (n = 6); mean number = 45 ± 9 • Mildly positive myosin heavy chain (n = 6) • Mildly positive vimentin (n = 6) • Mildly positive desmin (n = 6)Sample size (n = 4) TUNEL positive (n = 4)
Unorganized thrombus (n = 3)No collagen deposition (n = 5)Indication Myofibroblastic immuno-phenotype (n = 6)
Neck Unorganized fibrin and/or laminated thrombus (n = 5)
10 Weeks (n = 5)Dome/lumen Unorganized thrombus (n = 2)No collagen deposition (n = 5)• Sparse SMA (n = 5); mean number = 10 ± 5 • Sparse vimentin (n = 5) • Negative myosin heavy chain (n = 5) • Negative desmin (n = 5)Sample size (n = 5) Sparse TUNEL positive cells (n = 5)
Vascularized, loose, hypocellular tissue (n = 3)Indication Myofibroblastic immuno-phenotype (n = 5)
Neck Thin layers of fibrinous/fibrous tissue (n = 5)
16 Weeks (n = 6)Dome/lumen Neovascular, loose, hypocellular tissue (n = 6)No collagen deposition (n = 6)• Negative SMA (n = 6); mean number = 0 ± 0 • Negative myosin heavy chain (n = 6) • Negative vimentin (n = 6) • Negative desmin (n = 6)Sample size (n = 1) No TUNEL positive cells (n = 1)
Neck Thin layers of fibrinous/fibrous tissue (n = 5)
24 Weeks (n = 6)Dome/lumen Loose, hypocellular tissue (n = 6)No collagen deposition (n = 6)• Negative SMA (n = 6); mean number = 0 ± 0 • Negative myosin heavy chain (n = 6) • Negative vimentin (n = 6) • Negative desmin (n = 6)Sample size (n = 5) No TUNEL positive cells (n = 5)
Neck Thin layers of fibrous tissue (n = 5)
Unorganized fibrin (n = 1)
  • Note:—TUNEL indicates terminal deoxynucleotidyl transferase mediated nick and end-labeling; SMA, smooth muscle actin.